Mock Version: 5.5
Mock Version: 5.5
Mock Version: 5.5
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --noclean --target ppc64le --nodeps /builddir/build/SPECS/prusa-slicer.spec'], chrootPath='/var/lib/mock/f41-build-50846328-6077450/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7fff8631e3c0>timeout=201600uid=1000gid=425user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.tmdcg9xe:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/fuse', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']unshare_net=TrueprintOutput=False)
Using nspawn with args ['--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.tmdcg9xe:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/fuse', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']
Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', 'f1bc1875c8cf4b88b7f7ee24c479b06b', '-D', '/var/lib/mock/f41-build-50846328-6077450/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.tmdcg9xe:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/fuse', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11', '--console=pipe', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007"', '--setenv=PS1=<mock-chroot> \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--resolv-conf=off', 'bash', '--login', '-c', '/usr/bin/rpmbuild -bs --noclean --target ppc64le --nodeps /builddir/build/SPECS/prusa-slicer.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0', 'SYSTEMD_SECCOMP': '0'} and shell False
Building target platforms: ppc64le
Building for target ppc64le
setting SOURCE_DATE_EPOCH=1713916800
Wrote: /builddir/build/SRPMS/prusa-slicer-2.7.4-3.fc41.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --noclean --target ppc64le --nodeps /builddir/build/SPECS/prusa-slicer.spec'], chrootPath='/var/lib/mock/f41-build-50846328-6077450/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7fff8631e3c0>timeout=201600uid=1000gid=425user='mockbuild'nspawn_args=['--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.tmdcg9xe:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/fuse', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']unshare_net=TrueprintOutput=False)
Using nspawn with args ['--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.tmdcg9xe:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/fuse', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11']
Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', 'f027eade314940a6b6f7504208ebf6e5', '-D', '/var/lib/mock/f41-build-50846328-6077450/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.tmdcg9xe:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/fuse', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11', '--console=pipe', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007"', '--setenv=PS1=<mock-chroot> \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--resolv-conf=off', 'bash', '--login', '-c', '/usr/bin/rpmbuild -bb --noclean --target ppc64le --nodeps /builddir/build/SPECS/prusa-slicer.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0', 'SYSTEMD_SECCOMP': '0'} and shell False
Building target platforms: ppc64le
Building for target ppc64le
setting SOURCE_DATE_EPOCH=1713916800
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.wksdmy
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf PrusaSlicer-version_2.7.4
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/version_2.7.4.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd PrusaSlicer-version_2.7.4
+ rm -rf /builddir/build/BUILD/PrusaSlicer-version_2.7.4-SPECPARTS
+ /usr/bin/mkdir -p /builddir/build/BUILD/PrusaSlicer-version_2.7.4-SPECPARTS
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ /usr/bin/git init -q
+ /usr/bin/git config user.name rpm-build
+ /usr/bin/git config user.email '<rpm-build>'
+ /usr/bin/git config gc.auto 0
+ /usr/bin/git add --force .
+ /usr/bin/git commit -q --allow-empty -a --author 'rpm-build <rpm-build>' -m 'prusa-slicer-2.7.4 base'
+ /usr/bin/git checkout --track -b rpm-build
Switched to a new branch 'rpm-build'
branch 'rpm-build' set up to track 'master'.
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/prusa-slicer-fix-uninitialized-imgui-segfault.patch
+ /usr/bin/git apply --index --reject -
Checking patch src/slic3r/GUI/HintNotification.cpp...
Hunk #1 succeeded at 567 (offset 7 lines).
Applied patch src/slic3r/GUI/HintNotification.cpp cleanly.
+ /usr/bin/git commit -q -m prusa-slicer-fix-uninitialized-imgui-segfault.patch --author 'rpm-build <rpm-build>'
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/prusa-slicer-pr-12574.patch
+ /usr/bin/git apply --index --reject -
Checking patch tests/libslic3r/test_point.cpp...
Applied patch tests/libslic3r/test_point.cpp cleanly.
+ /usr/bin/git commit -q -m prusa-slicer-pr-12574.patch --author 'rpm-build <rpm-build>'
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/prusa-slicer-openexr3.patch
+ /usr/bin/git apply --index --reject -
Checking patch cmake/modules/FindOpenVDB.cmake...
Applied patch cmake/modules/FindOpenVDB.cmake cleanly.
+ /usr/bin/git commit -q -m prusa-slicer-openexr3.patch --author 'rpm-build <rpm-build>'
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/prusa-slicer-pr-11769.patch
+ /usr/bin/git apply --index --reject -
Checking patch src/slic3r/GUI/PhysicalPrinterDialog.cpp...
Checking patch src/slic3r/GUI/Plater.cpp...
Hunk #1 succeeded at 5428 (offset 38 lines).
Applied patch src/slic3r/GUI/PhysicalPrinterDialog.cpp cleanly.
Applied patch src/slic3r/GUI/Plater.cpp cleanly.
+ /usr/bin/git commit -q -m prusa-slicer-pr-11769.patch --author 'rpm-build <rpm-build>'
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/prusa-slicer-opencascade-7.6.3.patch
+ /usr/bin/git apply --index --reject -
Checking patch src/occt_wrapper/CMakeLists.txt...
Applied patch src/occt_wrapper/CMakeLists.txt cleanly.
+ /usr/bin/git commit -q -m prusa-slicer-opencascade-7.6.3.patch --author 'rpm-build <rpm-build>'
+ /usr/lib/rpm/rpmuncompress /builddir/build/SOURCES/prusa-slicer-pr-10390.patch
+ /usr/bin/git apply --index --reject -
Checking patch cmake/modules/FindEXPAT.cmake...
Applied patch cmake/modules/FindEXPAT.cmake cleanly.
+ /usr/bin/git commit -q -m prusa-slicer-pr-10390.patch --author 'rpm-build <rpm-build>'
+ sed -i s/UNKNOWN/Fedora/ version.inc
+ commit 'Fix version string'
+ git commit -q -a -m 'Fix version string' --author 'rpm-build <rpm-build>'
+ cd src
+ tar xvzf /builddir/build/SOURCES/libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433.tar.gz
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/.github/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/.github/workflows/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/.github/workflows/build.yml
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/.github/workflows/test.yml
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/.gitignore
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/CMakePresets.json
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/LICENSE
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/README.md
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/cmake/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/cmake/Config.cmake.in
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/cmake/ProjectVersion.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/cmake/modules/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/cmake/modules/AddCMakeProject.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/cmake/version.rc.in
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/Boost/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/Boost/Boost.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/CMakePresets.json
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/Catch2/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/Catch2/Catch2.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/ZLIB/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/ZLIB/0001-Respect-BUILD_SHARED_LIBS.patch
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/ZLIB/ZLIB.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/autobuild.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/heatshrink/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/heatshrink/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/heatshrink/Config.cmake.in
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/heatshrink/heatshrink.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/pybind11/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/deps/pybind11/pybind11.cmake
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/doc/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/doc/bgcode.md
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/doc/building.md
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/doc/specifications.md
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/example/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/example/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/example/main.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/.pylintrc
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/CMakePresets.json
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/pybgcode.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/pybgcode/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/pybgcode/__init__.py
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/ruff.toml
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/tests/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/tests/__init__.py
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pybgcode/tests/test_convert.py
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pyproject.dynlink.toml
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/pyproject.toml
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/binarize/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/binarize/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/binarize/binarize.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/binarize/binarize.hpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/binarize/meatpack.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/binarize/meatpack.hpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/cmd/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/cmd/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/cmd/main.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/convert/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/convert/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/convert/convert.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/convert/convert.hpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/core/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/core/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/core/core.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/core/core.hpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/core/core_impl.hpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/wasm/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/wasm/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/wasm/bgcode_wa.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/src/LibBGCode/wasm/index.html
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/binarize/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/binarize/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/binarize/binarize_tests.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/catch_main.hpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/convert/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/convert/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/convert/convert_tests.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/core/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/core/CMakeLists.txt
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/core/core_tests.cpp
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/data/
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/data/mini_cube_a.gcode
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/data/mini_cube_b.bgcode
libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433/tests/data/mini_cube_b_ref.gcode
+ mv libbgcode-33a1eebfb8e65f333c057c13734f3a838e31d433 libbgcode
+ sed -i 's#set(LibBGCode_SOURCE_DIR ""#set(LibBGCode_SOURCE_DIR "../../src/libbgcode"#' deps/+LibBGCode/LibBGCode.cmake
+ cd src
+ tar xvzf /builddir/build/SOURCES/heatshrink-0.4.1.tar.gz
heatshrink-0.4.1/
heatshrink-0.4.1/.gitignore
heatshrink-0.4.1/.travis.yml
heatshrink-0.4.1/CONTRIBUTING.md
heatshrink-0.4.1/LICENSE
heatshrink-0.4.1/Makefile
heatshrink-0.4.1/README.md
heatshrink-0.4.1/benchmark
heatshrink-0.4.1/dec_sm.dot
heatshrink-0.4.1/enc_sm.dot
heatshrink-0.4.1/greatest.h
heatshrink-0.4.1/heatshrink.c
heatshrink-0.4.1/heatshrink_common.h
heatshrink-0.4.1/heatshrink_config.h
heatshrink-0.4.1/heatshrink_decoder.c
heatshrink-0.4.1/heatshrink_decoder.h
heatshrink-0.4.1/heatshrink_encoder.c
heatshrink-0.4.1/heatshrink_encoder.h
heatshrink-0.4.1/test_heatshrink_dynamic.c
heatshrink-0.4.1/test_heatshrink_dynamic_theft.c
heatshrink-0.4.1/test_heatshrink_static.c
+ mv heatshrink-0.4.1 heatshrink
+ sed -i 's#URL https.*#SOURCE_DIR ../../src/heatshrink#' deps/+heatshrink/heatshrink.cmake
+ mkdir deps/ignored
+ mv deps/+Blosc deps/+Boost deps/+CGAL deps/+CURL deps/+Catch2 deps/+Cereal deps/+EXPAT deps/+GLEW deps/+GMP deps/+JPEG deps/+LibBGCode deps/+MPFR deps/+NLopt deps/+NanoSVG deps/+OCCT deps/+OpenCSG deps/+OpenEXR deps/+OpenSSL deps/+OpenVDB deps/+PNG deps/+Qhull deps/+TBB deps/+TIFF deps/+ZLIB deps/+heatshrink deps/+wxWidgets deps/ignored
+ mv deps/ignored/+LibBGCode deps/ignored/+heatshrink deps
+ license agg copying
+ mv src/agg/copying copying-agg
+ git add copying-agg
+ echo %license copying-agg
+ license avrdude COPYING
+ mv src/avrdude/COPYING COPYING-avrdude
+ git add COPYING-avrdude
+ echo %license COPYING-avrdude
+ license imgui LICENSE.txt
+ mv src/imgui/LICENSE.txt LICENSE.txt-imgui
+ git add LICENSE.txt-imgui
+ echo %license LICENSE.txt-imgui
+ license libnest2d LICENSE.txt
+ mv src/libnest2d/LICENSE.txt LICENSE.txt-libnest2d
+ git add LICENSE.txt-libnest2d
+ echo %license LICENSE.txt-libnest2d
+ license libbgcode LICENSE
+ mv src/libbgcode/LICENSE LICENSE-libbgcode
+ git add LICENSE-libbgcode
+ echo %license LICENSE-libbgcode
+ license heatshrink LICENSE
+ mv src/heatshrink/LICENSE LICENSE-heatshrink
+ git add LICENSE-heatshrink
+ echo %license LICENSE-heatshrink
+ git add license-files
+ commit 'Move license files'
+ git commit -q -a -m 'Move license files' --author 'rpm-build <rpm-build>'
+ unbundle eigen
+ rm -rf src/eigen
+ sed -i '/add_subdirectory(eigen)/d' src/CMakeLists.txt
+ commit 'Unbundle eigen'
+ git commit -q -a -m 'Unbundle eigen' --author 'rpm-build <rpm-build>'
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.Un5w0h
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd PrusaSlicer-version_2.7.4
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ /usr/bin/cmake -S . -B redhat-linux-build -DCMAKE_C_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_CXX_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_Fortran_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DCMAKE_INSTALL_DO_STRIP:BOOL=OFF -DCMAKE_INSTALL_PREFIX:PATH=/usr -DINCLUDE_INSTALL_DIR:PATH=/usr/include -DLIB_INSTALL_DIR:PATH=/usr/lib64 -DSYSCONF_INSTALL_DIR:PATH=/etc -DSHARE_INSTALL_PREFIX:PATH=/usr/share -DLIB_SUFFIX=64 -DBUILD_SHARED_LIBS:BOOL=ON -DSLIC3R_PCH=0 -DSLIC3R_FHS=1 -DSLIC3R_GTK=3 -DSLIC3R_BUILD_TESTS=1 -DCMAKE_BUILD_TYPE=Release -DPrusaSlicer_BUILD_DEPS:BOOL=ON -DSLIC3R_PERL_XS=1
-- The C compiler identification is GNU 14.1.1
-- The CXX compiler identification is GNU 14.1.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Building the dependencies with preset default
-- build dir = /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default
Preset CMake variables:
  CMAKE_BUILD_TYPE="Release"
  DEP_DOWNLOAD_DIR:PATH="/builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/.pkg_cache"
  DEP_WX_GTK3:BOOL="TRUE"
-- The C compiler identification is GNU 14.1.1
-- The CXX compiler identification is GNU 14.1.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found external package definitions: LibBGCode;heatshrink
-- Found Git: /usr/bin/git (found version "2.45.0") 
-- Found ZLIB: /usr/lib64/libz.so (found version "1.3.0")  
-- Mapping dep_heatshrink => dep_LibBGCode
-- Building dep targets (Release): dep_LibBGCode;dep_heatshrink
-- Configuring done (1.4s)
-- Generating done (0.0s)
-- Build files have been written to: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default
[  6%] Creating directories for 'dep_heatshrink'
[ 12%] No download step for 'dep_heatshrink'
[ 18%] No update step for 'dep_heatshrink'
[ 25%] Performing patch step for 'dep_heatshrink'
[ 31%] Performing configure step for 'dep_heatshrink'
-- The C compiler identification is GNU 14.1.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Configuring done (0.5s)
-- Generating done (0.0s)
-- Build files have been written to: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/builds/heatshrink
[ 37%] Performing build step for 'dep_heatshrink'
[ 12%] Building C object CMakeFiles/heatshrink_dynalloc.dir/heatshrink_decoder.c.o
[ 25%] Building C object CMakeFiles/heatshrink.dir/heatshrink_encoder.c.o
[ 37%] Building C object CMakeFiles/heatshrink_dynalloc.dir/heatshrink_encoder.c.o
[ 50%] Building C object CMakeFiles/heatshrink.dir/heatshrink_decoder.c.o
[ 62%] Linking C static library libheatshrink_dynalloc.a
[ 75%] Linking C static library libheatshrink.a
[ 75%] Built target heatshrink_dynalloc
[ 87%] Building C object CMakeFiles/heatshrink_cmd.dir/heatshrink.c.o
[ 87%] Built target heatshrink
[100%] Linking C executable heatshrink
[100%] Built target heatshrink_cmd
[ 43%] Performing install step for 'dep_heatshrink'
[ 37%] Built target heatshrink
[ 75%] Built target heatshrink_dynalloc
[100%] Built target heatshrink_cmd
Install the project...
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink.a
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/bin/heatshrink
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/heatshrink/heatshrink_common.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/heatshrink/heatshrink_config.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/heatshrink/heatshrink_encoder.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/heatshrink/heatshrink_decoder.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/heatshrink/heatshrinkTargets.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/heatshrink/heatshrinkTargets-release.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/heatshrink/heatshrinkConfig.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/heatshrink/heatshrinkConfigVersion.cmake
[ 50%] Completed 'dep_heatshrink'
[ 50%] Built target dep_heatshrink
[ 56%] Creating directories for 'dep_LibBGCode'
[ 62%] No download step for 'dep_LibBGCode'
[ 68%] No update step for 'dep_LibBGCode'
[ 75%] No patch step for 'dep_LibBGCode'
[ 81%] Performing configure step for 'dep_LibBGCode'
-- The C compiler identification is GNU 14.1.1
-- The CXX compiler identification is GNU 14.1.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- Found ZLIB: /usr/lib64/libz.so (found suitable version "1.3.0", minimum required is "1.0")  
-- Found Boost: /usr/lib64/cmake/Boost-1.83.0/BoostConfig.cmake (found suitable version "1.83.0", minimum required is "1.78")  
-- Configuring done (2.3s)
-- Generating done (0.0s)
-- Build files have been written to: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/builds/LibBGCode
[ 87%] Performing build step for 'dep_LibBGCode'
[ 14%] Building CXX object src/LibBGCode/core/CMakeFiles/bgcode_core.dir/core.cpp.o
[ 28%] Linking CXX static library libbgcode_core.a
[ 28%] Built target bgcode_core
[ 57%] Building CXX object src/LibBGCode/binarize/CMakeFiles/bgcode_binarize.dir/binarize.cpp.o
[ 57%] Building CXX object src/LibBGCode/binarize/CMakeFiles/bgcode_binarize.dir/meatpack.cpp.o
[ 71%] Linking CXX static library libbgcode_binarize.a
[ 71%] Built target bgcode_binarize
[ 85%] Building CXX object src/LibBGCode/convert/CMakeFiles/bgcode_convert.dir/convert.cpp.o
[100%] Linking CXX static library libbgcode_convert.a
[100%] Built target bgcode_convert
[ 93%] Performing install step for 'dep_LibBGCode'
[ 28%] Built target bgcode_core
[ 71%] Built target bgcode_binarize
[100%] Built target bgcode_convert
Install the project...
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode/core/core.hpp
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode/core/export.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeCoreTargets.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeCoreTargets-release.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode/binarize/binarize.hpp
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode/binarize/export.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeBinarizeTargets.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeBinarizeTargets-release.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode/convert/convert.hpp
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode/convert/export.h
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeConvertTargets.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeConvertTargets-release.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeConfig.cmake
-- Installing: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/cmake/LibBGCode/LibBGCodeConfigVersion.cmake
[100%] Completed 'dep_LibBGCode'
[100%] Built target dep_LibBGCode
[100%] Built target deps
-- SLIC3R_ASAN: OFF
-- SLIC3R_BUILD_SANDBOXES: OFF
-- SLIC3R_BUILD_TESTS: 1
-- SLIC3R_ENABLE_FORMAT_STEP: ON
-- SLIC3R_FHS: 1
-- SLIC3R_GTK: 3
-- SLIC3R_GUI: ON
-- SLIC3R_MSVC_COMPILE_PARALLEL: ON
-- SLIC3R_MSVC_PDB: ON
-- SLIC3R_PCH: 0
-- SLIC3R_PERL_XS: 1
-- SLIC3R_STATIC: OFF
-- SLIC3R_UBSAN: OFF
-- SLIC3R_STATIC: OFF
-- CMAKE_PREFIX_PATH: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local (from cache or command line)
-- Found PkgConfig: /usr/bin/pkg-config (found version "2.1.0") 
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE  
-- Found DBus: /usr/include/dbus-1.0;/usr/lib64/dbus-1.0/include  
-- Found Boost: /usr/lib64/cmake/Boost-1.83.0/BoostConfig.cmake (found suitable version "1.83.0", minimum required is "1.66.0") found components: system filesystem thread log locale regex chrono atomic date_time iostreams 
-- Boost::boost exists
-- TBB found in /usr/lib64/cmake/TBB
-- Could NOT find CURL (missing: CURL_DIR)
-- Falling back to MODULE search for CURL...
-- Found CURL: /usr/lib64/libcurl.so (found version "8.7.1") 
-- Found ZLIB: /usr/lib64/libz.so (found version "1.3.0")  
-- Found Eigen3: /usr/include/eigen3 (Required is at least version "3.3") 
-- EXPAT found in /usr/lib64/cmake/expat-2.6.2
-- Found PNG: /usr/lib64/libpng.so (found version "1.6.40") 
-- Found OpenGL: /usr/lib64/libOpenGL.so   
-- Could NOT find GLEW (missing: GLEW_DIR)
-- Falling back to MODULE search for GLEW...
-- Found GLEW: /usr/include (found version "2.2.0") 
-- Found NLopt in '/usr/lib64'.
-- Using NLopt include directory '/usr/include'.
-- Using NLopt library '/usr/lib64/libnlopt.so'.
CMake Deprecation Warning at cmake/modules/FindOpenVDB.cmake:126 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.
  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.
Call Stack (most recent call first):
  CMakeLists.txt:567 (find_package)
-- Found OpenVDB: /usr/include (found suitable version "11.0.0", minimum required is "5.0") found components: openvdb 
-- OpenVDB ABI Version: 11
-- TBB found in /usr/lib64/cmake/TBB
-- Found Boost: /usr/lib64/cmake/Boost-1.83.0/BoostConfig.cmake (found version "1.83.0") found components: iostreams system 
-- Performing Test HAVE_CXX_ATOMICS64_WITHOUT_LIB
-- Performing Test HAVE_CXX_ATOMICS64_WITHOUT_LIB - Success
-- Performing Test LLVM_HAS_ATOMICS
-- Performing Test LLVM_HAS_ATOMICS - Success
-- OpenVDB libraries: /usr/lib64/libopenvdb.so
CMake Deprecation Warning at src/admesh/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.
  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.
CMake Deprecation Warning at src/avrdude/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.
  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.
CMake Deprecation Warning at src/boost/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.
  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.
CMake Deprecation Warning at src/clipper/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.
  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.
CMake Deprecation Warning at src/miniz/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.
  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.
CMake Deprecation Warning at src/glu-libtess/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.
  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.
CMake Deprecation Warning at src/semver/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.
  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.
CMake Deprecation Warning at src/libigl/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.
  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.
-- IGL NOT found, using bundled version...
CMake Deprecation Warning at src/qoi/CMakeLists.txt:3 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.
  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.
-- Found ZLIB: /usr/lib64/libz.so (found suitable version "1.3.0", minimum required is "1.0")  
-- Found Boost: /usr/lib64/cmake/Boost-1.83.0/BoostConfig.cmake (found suitable version "1.83.0", minimum required is "1.78")  
-- Using header-only CGAL
-- Targeting Unix Makefiles
-- Using /usr/bin/g++ compiler.
-- Found GMP: /lib64/libgmp.so  
-- Found MPFR: /lib64/libmpfr.so  
-- Found Boost: /usr/lib64/cmake/Boost-1.83.0/BoostConfig.cmake (found suitable version "1.83.0", minimum required is "1.66")  
-- Boost include dirs: /usr/include
-- Boost libraries:    
-- Using gcc version 4 or later. Adding -frounding-math
-- Found JPEG: /usr/lib64/libjpeg.so (found version "62") 
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
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-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
CMake Deprecation Warning at src/imgui/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.
  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.
-- Found wxWidgets: -pthread;;;-lwx_baseu-3.2;-lwx_gtk3u_core-3.2;-lwx_gtk3u_html-3.2;-lwx_gtk3u_gl-3.2 (found suitable version "3.2.4", minimum required is "3.2") 
-- wx-config path: /usr/bin/wx-config
-- wx libs: -pthread;;;-lwx_baseu-3.2;-lwx_gtk3u_core-3.2;-lwx_gtk3u_html-3.2;-lwx_gtk3u_gl-3.2;/usr/lib64/libpng.so;/usr/lib64/libz.so;/usr/lib64/libtiff.so;/usr/lib64/libjpeg.so;libexpat;/usr/lib64/librt.a;X11;wayland-client;wayland-egl;EGL
-- Found GTK3: /usr/include/gtk-3.0;/usr/include/pango-1.0;/usr/include;/usr/include/cairo;/usr/include/gdk-pixbuf-2.0;/usr/include/atk-1.0;/usr/include/freetype2;/usr/include/harfbuzz;/usr/include/glib-2.0;/usr/lib64/glib-2.0/include;/usr/include/cloudproviders;/usr/include/webp;/usr/include/at-spi2-atk/2.0;/usr/include/at-spi-2.0;/usr/include/dbus-1.0;/usr/lib64/dbus-1.0/include;/usr/include/fribidi;/usr/include/libxml2;/usr/include/pixman-1;/usr/include/libpng16;/usr/include/gio-unix-2.0;/usr/include/libmount;/usr/include/blkid;/usr/include/sysprof-6  
CMake Deprecation Warning at tests/cpp17/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.
  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.
-- Configuring done (22.3s)
-- Generating done (0.3s)
CMake Warning:
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    CMAKE_Fortran_FLAGS_RELEASE
    CMAKE_INSTALL_DO_STRIP
    INCLUDE_INSTALL_DIR
    LIB_INSTALL_DIR
    LIB_SUFFIX
    SHARE_INSTALL_PREFIX
    SYSCONF_INSTALL_DIR
-- Build files have been written to: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build
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Change Dir: '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
Run Build Command(s): /usr/bin/cmake -E env VERBOSE=1 /usr/bin/gmake -f Makefile -j8
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/boost && /usr/bin/g++ -DBOOST_LOG_DYN_LINK -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/boost/CMakeFiles/nowide.dir/nowide/iostream.cpp.o -MF CMakeFiles/nowide.dir/nowide/iostream.cpp.o.d -o CMakeFiles/nowide.dir/nowide/iostream.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/boost/nowide/iostream.cpp
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils && /usr/bin/g++ -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/build-utils/CMakeFiles/encoding-check.dir/encoding-check.cpp.o -MF CMakeFiles/encoding-check.dir/encoding-check.cpp.o.d -o CMakeFiles/encoding-check.dir/encoding-check.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/build-utils/encoding-check.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/g++ -DBOOST_LOG_DYN_LINK -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/admesh/CMakeFiles/admesh.dir/connect.cpp.o -MF CMakeFiles/admesh.dir/connect.cpp.o.d -o CMakeFiles/admesh.dir/connect.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/hidapi && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/hidapi/CMakeFiles/hidapi.dir/linux/hid.c.o -MF CMakeFiles/hidapi.dir/linux/hid.c.o.d -o CMakeFiles/hidapi.dir/linux/hid.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/linux/hid.c
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/geom.c.o -MF CMakeFiles/glu-libtess.dir/src/geom.c.o.d -o CMakeFiles/glu-libtess.dir/src/geom.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/geom.c
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/qoi && /usr/bin/cmake -E cmake_link_script CMakeFiles/qoi.dir/link.txt --verbose=1
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DCGAL_USE_GMPXX=1 -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -frounding-math -MD -MT src/libslic3r/CMakeFiles/libslic3r_cgal.dir/CutSurface.cpp.o -MF CMakeFiles/libslic3r_cgal.dir/CutSurface.cpp.o.d -o CMakeFiles/libslic3r_cgal.dir/CutSurface.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutSurface.cpp
[  0%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/memalloc.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/memalloc.c.o -MF CMakeFiles/glu-libtess.dir/src/memalloc.c.o.d -o CMakeFiles/glu-libtess.dir/src/memalloc.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/memalloc.c
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz/miniz.c: In function ‘mz_zip_reader_get_filename_from_extra’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz/miniz.c:7943:24: warning: pointer targets in initialization of ‘const char *’ from ‘const mz_uint8 *’ {aka ‘const unsigned char *’} differ in signedness [-Wpointer-sign]
 7943 |     char const* p_nf = p + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + nf;
      |                        ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz/miniz.c:7942:9: warning: unused variable ‘copy’ [-Wunused-variable]
 7942 |     int copy = 0;
      |         ^~~~
[  0%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/mesh.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/mesh.c.o -MF CMakeFiles/glu-libtess.dir/src/mesh.c.o.d -o CMakeFiles/glu-libtess.dir/src/mesh.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/mesh.c
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/hidapi && /usr/bin/cmake -P CMakeFiles/hidapi.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/hidapi && /usr/bin/cmake -E cmake_link_script CMakeFiles/hidapi.dir/link.txt --verbose=1
/usr/bin/ar qc libhidapi.a CMakeFiles/hidapi.dir/linux/hid.c.o
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui/CMakeFiles/imgui.dir/DependInfo.cmake "--color="
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui && /usr/bin/g++ -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/imgui/CMakeFiles/imgui.dir/imgui.cpp.o -MF CMakeFiles/imgui.dir/imgui.cpp.o.d -o CMakeFiles/imgui.dir/imgui.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imgui.cpp
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/normal.c.o -MF CMakeFiles/glu-libtess.dir/src/normal.c.o.d -o CMakeFiles/glu-libtess.dir/src/normal.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/normal.c
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/priorityq.c.o -MF CMakeFiles/glu-libtess.dir/src/priorityq.c.o.d -o CMakeFiles/glu-libtess.dir/src/priorityq.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/priorityq.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/boost && /usr/bin/cmake -E cmake_link_script CMakeFiles/nowide.dir/link.txt --verbose=1
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/hints && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/hints/CMakeFiles/hintsToPot.dir/HintsToPot.cpp.o -MF CMakeFiles/hintsToPot.dir/HintsToPot.cpp.o.d -o CMakeFiles/hintsToPot.dir/HintsToPot.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hints/HintsToPot.cpp
[  3%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/render.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/render.c.o -MF CMakeFiles/glu-libtess.dir/src/render.c.o.d -o CMakeFiles/glu-libtess.dir/src/render.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/render.c
[  3%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/sweep.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/sweep.c.o -MF CMakeFiles/glu-libtess.dir/src/sweep.c.o.d -o CMakeFiles/glu-libtess.dir/src/sweep.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/sweep.c
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
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[  3%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/tess.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/tess.c.o -MF CMakeFiles/glu-libtess.dir/src/tess.c.o.d -o CMakeFiles/glu-libtess.dir/src/tess.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/tess.c
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/tess.c:415:46: warning: argument 2 of type ‘GLdouble[3]’ {aka ‘double[3]’} with mismatched bound [-Warray-parameter=]
  415 | gluTessVertex( GLUtesselator *tess, GLdouble coords[3], void *data )
      |                                     ~~~~~~~~~^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/tess.h:38,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/tess.c:40:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include/glu-libtess.h:191:69: note: previously declared as ‘GLdouble *’ {aka ‘double *’}
  191 | GLAPI void GLAPIENTRY gluTessVertex (GLUtesselator* tess, GLdouble *location, GLvoid* data);
      |                                                           ~~~~~~~~~~^~~~~~~~
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/occt_wrapper /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/occt_wrapper /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/occt_wrapper/CMakeFiles/OCCTWrapper.dir/DependInfo.cmake "--color="
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/occt_wrapper && /usr/bin/g++ -DOCCTWrapper_EXPORTS -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/occt_wrapper -I/usr/include/opencascade -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/occt_wrapper/CMakeFiles/OCCTWrapper.dir/OCCTWrapper.cpp.o -MF CMakeFiles/OCCTWrapper.dir/OCCTWrapper.cpp.o.d -o CMakeFiles/OCCTWrapper.dir/OCCTWrapper.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/occt_wrapper/OCCTWrapper.cpp
[  3%] Building C object src/glu-libtess/CMakeFiles/glu-libtess.dir/src/tessmono.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/glu-libtess/CMakeFiles/glu-libtess.dir/src/tessmono.c.o -MF CMakeFiles/glu-libtess.dir/src/tessmono.c.o.d -o CMakeFiles/glu-libtess.dir/src/tessmono.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/src/tessmono.c
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper_z.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp: In function ‘void ClipperLib_Z::InitEdge(TEdge*, TEdge*, TEdge*, const IntPoint&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:431:14: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct ClipperLib_Z::TEdge’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
  431 |   std::memset(e, 0, sizeof(TEdge));
      |   ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:41:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.hpp:230:10: note: ‘struct ClipperLib_Z::TEdge’ declared here
  230 |   struct TEdge {
      |          ^~~~~
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/cmake -P CMakeFiles/glu-libtess.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/glu-libtess && /usr/bin/cmake -E cmake_link_script CMakeFiles/glu-libtess.dir/link.txt --verbose=1
/usr/bin/ar qc libglu-libtess.a "CMakeFiles/glu-libtess.dir/src/dict.c.o" "CMakeFiles/glu-libtess.dir/src/geom.c.o" "CMakeFiles/glu-libtess.dir/src/memalloc.c.o" "CMakeFiles/glu-libtess.dir/src/mesh.c.o" "CMakeFiles/glu-libtess.dir/src/normal.c.o" "CMakeFiles/glu-libtess.dir/src/priorityq.c.o" "CMakeFiles/glu-libtess.dir/src/render.c.o" "CMakeFiles/glu-libtess.dir/src/sweep.c.o" "CMakeFiles/glu-libtess.dir/src/tess.c.o" "CMakeFiles/glu-libtess.dir/src/tessmono.c.o"
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui pchheader.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui pchheader.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/AboutDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/AboutDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ArrangeSettingsDialogImgui.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ArrangeSettingsDialogImgui.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SysInfoDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SysInfoDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/KBShortcutsDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/KBShortcutsDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BackgroundSlicingProcess.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BackgroundSlicingProcess.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BitmapCache.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BitmapCache.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigSnapshotDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigSnapshotDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/3DScene.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/3DScene.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/format.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLShadersManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLShadersManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLShader.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLShader.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLCanvas3D.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLCanvas3D.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SceneRaycaster.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SceneRaycaster.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/OpenGLManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/OpenGLManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Selection.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Selection.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmosManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmosManager.hpp
In file included from /usr/include/opencascade/NCollection_Sequence.hxx:20,
                 from /usr/include/opencascade/TColStd_SequenceOfTransient.hxx:19,
                 from /usr/include/opencascade/XSControl_Reader.hxx:25,
                 from /usr/include/opencascade/STEPControl_Reader.hxx:24,
                 from /usr/include/opencascade/STEPCAFControl_Reader.hxx:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/occt_wrapper/OCCTWrapper.cpp:13:
/usr/include/opencascade/NCollection_StlIterator.hxx:30:15: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
   30 |   public std::iterator<Category, ItemType, ptrdiff_t,
      |               ^~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:65,
                 from /usr/include/c++/14/array:43,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/occt_wrapper/OCCTWrapper.hpp:5,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/occt_wrapper/OCCTWrapper.cpp:1:
/usr/include/c++/14/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmosCommon.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmosCommon.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoBase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSlaBase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSlaBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoEmboss.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoEmboss.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoMove.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoMove.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoRotate.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoRotate.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoScale.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoScale.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSlaSupports.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSlaSupports.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoFdmSupports.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoFdmSupports.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoFlatten.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoFlatten.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoCut.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoCut.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoHollow.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoHollow.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoPainterBase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoPainterBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSeam.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSeam.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSimplify.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSimplify.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSVG.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoSVG.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoMmuSegmentation.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoMmuSegmentation.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoMeasure.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Gizmos/GLGizmoMeasure.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLSelectionRectangle.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLSelectionRectangle.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLModel.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLModel.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLTexture.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLTexture.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp: In function ‘void stl_check_facets_nearby(stl_file*, float)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp:487:48: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  487 |         if (stl->stats.connected_facets_3_edge == stl->stats.number_of_facets)
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLToolbar.hpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp:536:60: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  536 |                                         if (other_face_idx != stl->stats.number_of_facets) {
      |                                             ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GLToolbar.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GCodeViewer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GCodeViewer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Preferences.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Preferences.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PresetHints.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PresetHints.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Init.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Init.hpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp: In instantiation of ‘void HashTableEdges::insert_edge(stl_file*, const HashEdge&, MatchNeighbors) [with MatchNeighbors = HashTableEdges::insert_edge_exact(stl_file*, const HashEdge&)::<lambda(const HashEdge&, const HashEdge&)>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp:143:20:   required from here
  143 |                 this->insert_edge(stl, edge, [stl](const HashEdge& edge1, const HashEdge& edge2) { record_neighbors(stl, edge1, edge2); });
      |                 ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp:219:51: warning: unused variable ‘temp’ [-Wunused-variable]
  219 |                                         HashEdge *temp = link->next;
      |                                                   ^~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp: In instantiation of ‘void HashTableEdges::insert_edge(stl_file*, const HashEdge&, MatchNeighbors) [with MatchNeighbors = HashTableEdges::insert_edge_nearby(stl_file*, const HashEdge&)::<lambda(const HashEdge&, const HashEdge&)>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp:148:20:   required from here
  148 |                 this->insert_edge(stl, edge, [stl](const HashEdge& edge1, const HashEdge& edge2) { match_neighbors_nearby(stl, edge1, edge2); });
      |                 ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/connect.cpp:219:51: warning: unused variable ‘temp’ [-Wunused-variable]
  219 |                                         HashEdge *temp = link->next;
      |                                                   ^~~~
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Preview.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Preview.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_App.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_App.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Utils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Utils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Geometry.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Geometry.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/I18N.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/I18N.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/IconManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/IconManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/MainFrame.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/MainFrame.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Plater.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Plater.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PresetComboBoxes.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PresetComboBoxes.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BitmapComboBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BitmapComboBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/EditGCodeDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/EditGCodeDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SavePresetDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SavePresetDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PhysicalPrinterDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PhysicalPrinterDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Factories.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_Factories.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectList.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectList.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GalleryDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GalleryDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectManipulation.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectManipulation.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectSettings.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectSettings.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectLayers.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/GUI_ObjectLayers.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/MeshUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/MeshUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Tab.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Tab.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigManipulation.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigManipulation.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Field.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Field.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/OptionsGroup.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/OptionsGroup.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/OG_CustomCtrl.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/OG_CustomCtrl.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BedShapeDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BedShapeDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/2DBed.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/2DBed.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/3DBed.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/3DBed.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/CoordAxes.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/CoordAxes.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Camera.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Camera.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/CameraUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/CameraUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/wxExtensions.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/wxExtensions.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ExtruderSequenceDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ExtruderSequenceDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/WipeTowerDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/WipeTowerDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/RammingChart.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/RammingChart.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/RemovableDriveManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/RemovableDriveManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SendSystemInfoDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SendSystemInfoDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SurfaceDrag.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/SurfaceDrag.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/TextLines.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/TextLines.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BonjourDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/BonjourDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ButtonsDescription.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ButtonsDescription.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ImGuiWrapper.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ImGuiWrapper.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Config/Snapshot.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Config/Snapshot.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Config/Version.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Config/Version.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/ASCIIFolding.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/ASCIIFolding.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Serial.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Serial.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigWizard.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigWizard.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ConfigWizard_private.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/MsgDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/MsgDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/UpdateDialogs.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/UpdateDialogs.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/FirmwareDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/FirmwareDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PrintHostDialogs.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/PrintHostDialogs.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/WifiConfigDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/WifiConfigDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/Job.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/Worker.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/BoostThreadWorker.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/BoostThreadWorker.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/UIThreadWorker.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/BusyCursorJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/CancellableJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/PlaterWorker.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/ArrangeJob2.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/ArrangeJob2.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/CreateFontNameImageJob.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/CreateFontNameImageJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/CreateFontStyleImagesJob.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/CreateFontStyleImagesJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/EmbossJob.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/EmbossJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/RotoptimizeJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/RotoptimizeJob.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/SLAImportJob.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/SLAImportJob.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/ProgressIndicator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/NotificationProgressIndicator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/NotificationProgressIndicator.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/ThreadSafeQueue.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Jobs/SLAImportDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ProgressStatusBar.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ProgressStatusBar.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Mouse3DController.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Mouse3DController.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/DoubleSlider.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/DoubleSlider.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Notebook.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Notebook.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ObjectDataViewModel.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ObjectDataViewModel.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/InstanceCheck.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/InstanceCheck.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Search.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Search.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/NotificationManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/NotificationManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/UnsavedChangesDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/UnsavedChangesDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ExtraRenderers.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ExtraRenderers.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ProjectDirtyStateManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/ProjectDirtyStateManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/DesktopIntegrationDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/DesktopIntegrationDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/HintNotification.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/HintNotification.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/BitmapToggleButton.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/BitmapToggleButton.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/Button.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/Button.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/CheckBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/CheckBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/ComboBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/ComboBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/DropDown.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/DropDown.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/StateColor.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/StateColor.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/StateHandler.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/StateHandler.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/StaticBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/StaticBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/SpinInput.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/SpinInput.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/SwitchButton.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/SwitchButton.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/TextInput.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/TextInput.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Widgets/UIColors.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/FileArchiveDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/FileArchiveDialog.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Downloader.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/Downloader.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/DownloaderFileGet.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui GUI/DownloaderFileGet.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/AppUpdater.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/AppUpdater.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Http.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Http.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/FixModelByWin10.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/FixModelByWin10.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Moonraker.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Moonraker.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/OctoPrint.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/OctoPrint.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Duet.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Duet.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/EmbossStyleManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/EmbossStyleManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/FlashAir.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/FlashAir.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/FontConfigHelp.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/FontConfigHelp.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/AstroBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/AstroBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Repetier.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Repetier.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/PrintHost.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/PrintHost.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Bonjour.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Bonjour.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/PresetUpdater.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/PresetUpdater.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Process.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/Process.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/RaycastManager.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/RaycastManager.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/UndoRedo.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/UndoRedo.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/HexFile.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/HexFile.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/TCPConsole.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/TCPConsole.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/MKS.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/MKS.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/WinRegistry.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/WinRegistry.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/WxFontUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/WxFontUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/WifiScanner.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r_gui Utils/WifiScanner.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  4%] Built target encoding-check-libslic3r_gui
/usr/bin/gmake  -f src/avrdude/CMakeFiles/encoding-check-avrdude.dir/build.make src/avrdude/CMakeFiles/encoding-check-avrdude.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude/CMakeFiles/encoding-check-avrdude.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/avrdude/CMakeFiles/encoding-check-avrdude.dir/build.make src/avrdude/CMakeFiles/encoding-check-avrdude.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  4%] Checking source files encodings for target avrdude
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude arduino.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude avr.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude avrpart.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude avr910.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude bitbang.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude buspirate.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude butterfly.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude config.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude config_gram.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude crc16.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude fileio.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude lexer.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude linuxgpio.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude lists.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude pgm.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude pgm_type.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude pickit2.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude pindefs.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude safemode.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude ser_avrdoper.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude serbb_posix.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude serbb_win32.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude ser_posix.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude ser_win32.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude stk500.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude stk500generic.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude stk500v2.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude term.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude update.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude wiring.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude main.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude avrdude-slic3r.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude avrdude-slic3r.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  4%] Built target encoding-check-avrdude
/usr/bin/gmake  -f src/avrdude/CMakeFiles/encoding-check-avrdude-slic3r.dir/build.make src/avrdude/CMakeFiles/encoding-check-avrdude-slic3r.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude/CMakeFiles/encoding-check-avrdude-slic3r.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/avrdude/CMakeFiles/encoding-check-avrdude-slic3r.dir/build.make src/avrdude/CMakeFiles/encoding-check-avrdude-slic3r.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  4%] Checking source files encodings for target avrdude-slic3r
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check avrdude-slic3r main-standalone.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  4%] Built target encoding-check-avrdude-slic3r
/usr/bin/gmake  -f src/semver/CMakeFiles/encoding-check-semver.dir/build.make src/semver/CMakeFiles/encoding-check-semver.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/semver /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver/CMakeFiles/encoding-check-semver.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/semver/CMakeFiles/encoding-check-semver.dir/build.make src/semver/CMakeFiles/encoding-check-semver.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  4%] Checking source files encodings for target semver
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/semver && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check semver semver.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/semver && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check semver semver.h
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  4%] Built target encoding-check-semver
/usr/bin/gmake  -f src/libslic3r/CMakeFiles/encoding-check-libslic3r.dir/build.make src/libslic3r/CMakeFiles/encoding-check-libslic3r.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r/CMakeFiles/encoding-check-libslic3r.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/libslic3r/CMakeFiles/encoding-check-libslic3r.dir/build.make src/libslic3r/CMakeFiles/encoding-check-libslic3r.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  5%] Checking source files encodings for target libslic3r
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r pchheader.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r pchheader.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AStar.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AABBTreeIndirect.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AABBTreeLines.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AABBMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AABBMesh.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Algorithm/PathSorting.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Algorithm/RegionExpansion.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Algorithm/RegionExpansion.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AnyPtr.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BoundingBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BoundingBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BridgeDetector.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BridgeDetector.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Brim.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Brim.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BuildVolume.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BuildVolume.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BoostAdapter.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r clipper.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r clipper.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ClipperUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ClipperUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ClipperZUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Color.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Color.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Config.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Config.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/CSGMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/SliceCSGMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/ModelToCSGMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/PerformCSGMeshBooleans.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/VoxelizeCSGMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/TriangleMeshAdapter.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CSGMesh/CSGMeshCopy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r EdgeGrid.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r EdgeGrid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ElephantFootCompensation.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ElephantFootCompensation.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Emboss.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Emboss.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r EmbossShape.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r enum_bitmask.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExPolygon.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExPolygon.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExPolygonSerialize.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExPolygonsIndex.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExPolygonsIndex.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Extruder.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Extruder.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionEntity.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionEntity.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionEntityCollection.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionEntityCollection.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionRole.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionRole.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionSimulator.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ExtrusionSimulator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r FileParserError.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Fill.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Fill3DHoneycomb.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Fill3DHoneycomb.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillAdaptive.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillAdaptive.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillBase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillConcentric.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillConcentric.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillEnsuring.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillEnsuring.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillHoneycomb.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillHoneycomb.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillGyroid.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillGyroid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillPlanePath.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillPlanePath.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillLine.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillLine.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillLightning.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillLightning.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/DistanceField.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/DistanceField.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/Generator.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/Generator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/Layer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/Layer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/TreeNode.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/Lightning/TreeNode.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillRectilinear.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Fill/FillRectilinear.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Flow.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Flow.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r format.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/3mf.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/3mf.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/AMF.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/AMF.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/OBJ.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/OBJ.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/objparser.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/objparser.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/STL.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/STL.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SLAArchiveWriter.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SLAArchiveWriter.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SLAArchiveReader.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SLAArchiveReader.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/ZipperArchiveImport.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/ZipperArchiveImport.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SL1.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SL1.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SL1_SVG.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SL1_SVG.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/AnycubicSLA.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/AnycubicSLA.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/STEP.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/STEP.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SVG.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SVG.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SLAArchiveFormatRegistry.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Format/SLAArchiveFormatRegistry.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ThumbnailData.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ThumbnailData.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/Thumbnails.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/Thumbnails.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ConflictChecker.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ConflictChecker.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/CoolingBuffer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/CoolingBuffer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ExtrusionProcessor.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ExtrusionProcessor.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/FindReplace.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/FindReplace.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/LabelObjects.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/LabelObjects.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/GCodeWriter.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/GCodeWriter.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/PostProcessor.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/PostProcessor.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/PressureEqualizer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/PressureEqualizer.hpp
[  5%] Linking C static library libminiz_static.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/PrintExtents.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/miniz && /usr/bin/cmake -P CMakeFiles/miniz_static.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/PrintExtents.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/RetractWhenCrossingPerimeters.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/RetractWhenCrossingPerimeters.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/SpiralVase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/SpiralVase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/miniz && /usr/bin/cmake -E cmake_link_script CMakeFiles/miniz_static.dir/link.txt --verbose=1
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/SeamPlacer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/SeamPlacer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/SmoothPath.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/SmoothPath.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ToolOrdering.cpp
/usr/bin/ar qc libminiz_static.a CMakeFiles/miniz_static.dir/miniz.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/ToolOrdering.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/Wipe.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/Wipe.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/WipeTower.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/WipeTower.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/WipeTowerIntegration.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/WipeTowerIntegration.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/GCodeProcessor.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/GCodeProcessor.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/AvoidCrossingPerimeters.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/AvoidCrossingPerimeters.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/Travels.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode/Travels.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCode.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCodeReader.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r GCodeReader.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/ArcWelder.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/ArcWelder.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/Bicubic.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/Circle.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/Circle.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/ConvexHull.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/ConvexHull.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/Curves.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/MedialAxis.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/MedialAxis.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/Voronoi.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiOffset.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiOffset.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiVisualUtils.hpp
/usr/bin/ranlib libminiz_static.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Int128.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r JumpPointSearch.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r JumpPointSearch.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r KDTreeIndirect.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Layer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Layer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r LayerRegion.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r LayerRegion.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r libslic3r.h
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r/libslic3r_version.h
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Line.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Line.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BlacklistedLibraryCheck.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BlacklistedLibraryCheck.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r LocalesUtils.cpp
[  5%] Built target miniz_static
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r LocalesUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CutUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CutUtils.hpp
[  6%] Building CXX object src/admesh/CMakeFiles/admesh.dir/normals.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Model.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/g++ -DBOOST_LOG_DYN_LINK -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/admesh/CMakeFiles/admesh.dir/normals.cpp.o -MF CMakeFiles/admesh.dir/normals.cpp.o.d -o CMakeFiles/admesh.dir/normals.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/normals.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Model.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ModelArrange.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ModelArrange.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MultiMaterialSegmentation.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MultiMaterialSegmentation.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MeshNormals.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MeshNormals.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Measure.hpp
[  6%] Linking CXX shared module ../OCCTWrapper.so
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/occt_wrapper && /usr/bin/cmake -E cmake_link_script CMakeFiles/OCCTWrapper.dir/link.txt --verbose=1
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Measure.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MeasureUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CustomGCode.cpp
/usr/bin/g++ -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -shared  -o ../OCCTWrapper.so CMakeFiles/OCCTWrapper.dir/OCCTWrapper.cpp.o  /usr/lib64/libTKXDESTEP.so.7.6.3 /usr/lib64/libTKSTEP.so.7.6.3 /usr/lib64/libTKSTEP209.so.7.6.3 /usr/lib64/libTKSTEPAttr.so.7.6.3 /usr/lib64/libTKSTEPBase.so.7.6.3 /usr/lib64/libTKXCAF.so.7.6.3 /usr/lib64/libTKXSBase.so.7.6.3 /usr/lib64/libTKVCAF.so.7.6.3 /usr/lib64/libTKCAF.so.7.6.3 /usr/lib64/libTKLCAF.so.7.6.3 /usr/lib64/libTKCDF.so.7.6.3 /usr/lib64/libTKV3d.so.7.6.3 /usr/lib64/libTKService.so.7.6.3 /usr/lib64/libTKMesh.so.7.6.3 /usr/lib64/libTKBO.so.7.6.3 /usr/lib64/libTKPrim.so.7.6.3 /usr/lib64/libTKHLR.so.7.6.3 /usr/lib64/libTKShHealing.so.7.6.3 /usr/lib64/libTKTopAlgo.so.7.6.3 /usr/lib64/libTKGeomAlgo.so.7.6.3 /usr/lib64/libTKBRep.so.7.6.3 /usr/lib64/libTKGeomBase.so.7.6.3 /usr/lib64/libTKG3d.so.7.6.3 /usr/lib64/libTKG2d.so.7.6.3 /usr/lib64/libTKMath.so.7.6.3 /usr/lib64/libTKernel.so.7.6.3 -lGL -lX11 -lfontconfig /usr/lib64/libfreetype.so -lpthread -lrt -lstdc++ /usr/lib64/libtbb.so /usr/lib64/libtbbmalloc.so -ldl 
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r CustomGCode.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Arrange.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/ArrangeImpl.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/ArrangeItem.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/ArrangeItem.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/SimpleArrangeItem.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/SimpleArrangeItem.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/TrafoOnlyArrangeItem.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/MutableItemTraits.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Items/ArbitraryDataStore.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/ArrangeSettingsView.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/ArrangeSettingsDb_AppCfg.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/ArrangeSettingsDb_AppCfg.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Scene.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Scene.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/SceneBuilder.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/SceneBuilder.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Tasks/ArrangeTask.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Tasks/ArrangeTaskImpl.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Tasks/FillBedTask.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Tasks/FillBedTaskImpl.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Tasks/MultiplySelectionTask.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Tasks/MultiplySelectionTaskImpl.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/SegmentedRectangleBed.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/ArrangeItemTraits.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/DataStoreTraits.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/ArrangeBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/PackingContext.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/ArrangeFirstFit.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/Beds.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/Beds.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFP.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFP.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFPConcave_CGAL.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFPConcave_CGAL.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFPConcave_Tesselate.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFPConcave_Tesselate.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/EdgeCache.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/EdgeCache.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/CircularEdgeIterator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/NFPArrangeItemTraits.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/PackStrategyNFP.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/RectangleOverfitPackingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/KernelTraits.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/GravityKernel.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/TMArrangeKernel.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/CompactifyKernel.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/RectangleOverfitKernelWrapper.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/SVGDebugOutputKernelWrapper.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arrange/Core/NFP/Kernels/KernelUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MultiPoint.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MultiPoint.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MutablePriorityQueue.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r NormalUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r NormalUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r NSVGUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r NSVGUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ObjectID.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ObjectID.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PerimeterGenerator.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PerimeterGenerator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PlaceholderParser.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PlaceholderParser.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Platform.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Platform.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Point.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Point.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Polygon.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Polygon.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MutablePolygon.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MutablePolygon.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PolygonTrimmer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PolygonTrimmer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Polyline.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Polyline.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Preset.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Preset.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PresetBundle.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PresetBundle.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrincipalComponents2D.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrincipalComponents2D.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AppConfig.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r AppConfig.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Print.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Print.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintApply.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintBase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintConfig.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintConfig.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintObject.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintObjectSlice.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PrintRegion.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PointGrid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PNGReadWrite.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r PNGReadWrite.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r QuadricEdgeCollapse.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r QuadricEdgeCollapse.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Semver.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ShortEdgeCollapse.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ShortEdgeCollapse.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ShortestPath.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r ShortestPath.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLAPrint.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLAPrintSteps.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLAPrintSteps.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLAPrint.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Slicing.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Slicing.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SlicesToTriangleMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SlicesToTriangleMesh.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SlicingAdaptive.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SlicingAdaptive.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Subdivide.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Subdivide.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportCommon.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportCommon.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportDebug.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportDebug.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportLayer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportMaterial.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportMaterial.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportParameters.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/SupportParameters.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/OrganicSupport.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/OrganicSupport.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/TreeSupport.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/TreeSupport.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/TreeSupportCommon.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/TreeSupportCommon.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/TreeModelVolumes.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Support/TreeModelVolumes.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SupportSpotsGenerator.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SupportSpotsGenerator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Surface.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Surface.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SurfaceCollection.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SurfaceCollection.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SurfaceMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SVG.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SVG.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Technologies.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Tesselate.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Tesselate.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TextConfiguration.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleMesh.cpp
[  6%] Building CXX object src/admesh/CMakeFiles/admesh.dir/shared.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/g++ -DBOOST_LOG_DYN_LINK -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/admesh/CMakeFiles/admesh.dir/shared.cpp.o -MF CMakeFiles/admesh.dir/shared.cpp.o.d -o CMakeFiles/admesh.dir/shared.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleMeshSlicer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleMeshSlicer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MeshSplitImpl.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangulateWall.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r utils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Utils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Time.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Time.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Timer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Timer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Thread.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Thread.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleSelector.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleSelector.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleSetSampling.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleSetSampling.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleSelectorWrapper.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r TriangleSelectorWrapper.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MTUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Zipper.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Zipper.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MinAreaBoundingBox.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MinAreaBoundingBox.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r miniz_extension.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r miniz_extension.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r MarchingSquares.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Execution/Execution.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Execution/ExecutionSeq.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Execution/ExecutionTBB.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Optimize/Optimizer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Optimize/NLoptOptimizer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Optimize/BruteforceOptimizer.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r OpenVDBUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r OpenVDBUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r OpenVDBUtilsLegacy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Pad.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Pad.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeBuilder.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeMesher.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeMesher.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeUtilsLegacy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeBuilder.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTree.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTree.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportTreeStrategies.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Rotfinder.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Rotfinder.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SpatIndex.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SpatIndex.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/RasterBase.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/RasterBase.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/AGGRaster.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/RasterToPolygons.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/RasterToPolygons.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/ConcaveHull.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/ConcaveHull.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Hollowing.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Hollowing.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/JobController.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportPoint.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportPointGenerator.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/SupportPointGenerator.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Clustering.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/Clustering.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/ReprojectPointsOnMesh.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/DefaultSupportTree.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/DefaultSupportTree.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/BranchingTreeSLA.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r SLA/BranchingTreeSLA.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BranchingTree/BranchingTree.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BranchingTree/BranchingTree.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BranchingTree/PointCloud.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r BranchingTree/PointCloud.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/BeadingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/BeadingStrategy.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/BeadingStrategyFactory.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/BeadingStrategyFactory.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/DistributedBeadingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/LimitedBeadingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/RedistributeBeadingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/WideningBeadingStrategy.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/BeadingStrategy/WideningBeadingStrategy.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/ExtrusionJunction.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/ExtrusionJunction.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/ExtrusionLine.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/ExtrusionLine.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/HalfEdge.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/HalfEdgeGraph.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/HalfEdgeNode.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/SparseGrid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/SparsePointGrid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/SparseLineGrid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/SquareGrid.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/SquareGrid.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/PolygonsPointIndex.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/PolygonsSegmentIndex.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/PolylineStitcher.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/utils/PolylineStitcher.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/Voronoi.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiUtils.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Geometry/VoronoiUtils.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/SkeletalTrapezoidation.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/SkeletalTrapezoidation.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/SkeletalTrapezoidationEdge.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/SkeletalTrapezoidationGraph.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/SkeletalTrapezoidationGraph.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/SkeletalTrapezoidationJoint.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/WallToolPaths.hpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r Arachne/WallToolPaths.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r && /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/encoding-check libslic3r StaticMap.hpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  6%] Built target encoding-check-libslic3r
[  6%] Building CXX object src/admesh/CMakeFiles/admesh.dir/stl_io.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/g++ -DBOOST_LOG_DYN_LINK -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/admesh/CMakeFiles/admesh.dir/stl_io.cpp.o -MF CMakeFiles/admesh.dir/stl_io.cpp.o.d -o CMakeFiles/admesh.dir/stl_io.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stl_io.cpp
[  6%] Linking CXX executable hintsToPot
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/hints && /usr/bin/cmake -E cmake_link_script CMakeFiles/hintsToPot.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/hintsToPot.dir/HintsToPot.cpp.o -o hintsToPot  /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  6%] Built target OCCTWrapper
[  6%] Building CXX object src/admesh/CMakeFiles/admesh.dir/stlinit.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/g++ -DBOOST_LOG_DYN_LINK -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/admesh/CMakeFiles/admesh.dir/stlinit.cpp.o -MF CMakeFiles/admesh.dir/stlinit.cpp.o.d -o CMakeFiles/admesh.dir/stlinit.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/normals.cpp: In function ‘void stl_fix_normal_directions(stl_file*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/normals.cpp:196:29: warning: unused variable ‘temp’ [-Wunused-variable]
  196 |                 stl_normal *temp = head->next;  // Delete this facet from the list.
      |                             ^~~~
In member function ‘ClipperLib_Z::PolyNode::PolyNode(ClipperLib_Z::PolyNode const&)’,
    inlined from ‘std::allocator_traits<tbb::detail::d1::scalable_allocator<ClipperLib_Z::PolyNode> >::_S_construct<ClipperLib_Z::PolyNode, ClipperLib_Z::PolyNode>(tbb::detail::d1::scalable_allocator<ClipperLib_Z::PolyNode>&, ClipperLib_Z::PolyNode*, ClipperLib_Z::PolyNode&&)std::enable_if<std::__and_<std::__and_<std::__not_<std::allocator_traits<tbb::detail::d1::scalable_allocator<ClipperLib_Z::PolyNode> >::__construct_helper<ClipperLib_Z::PolyNode, ClipperLib_Z::PolyNode>::type>, std::is_constructible<ClipperLib_Z::PolyNode, ClipperLib_Z::PolyNode> > >::value, void>::type’ at /usr/include/c++/14/bits/alloc_traits.h:277:4,
    inlined from ‘std::allocator_traits<tbb::detail::d1::scalable_allocator<ClipperLib_Z::PolyNode> >::construct<ClipperLib_Z::PolyNode, ClipperLib_Z::PolyNode>(tbb::detail::d1::scalable_allocator<ClipperLib_Z::PolyNode>&, ClipperLib_Z::PolyNode*, ClipperLib_Z::PolyNode&&)decltype (_S_construct({parm#1}, {parm#2}, (forward<ClipperLib_Z::PolyNode>)({parm#3})))’ at /usr/include/c++/14/bits/alloc_traits.h:380:16,
    inlined from ‘std::vector<ClipperLib_Z::PolyNode, tbb::detail::d1::scalable_allocator<ClipperLib_Z::PolyNode> >::emplace_back<ClipperLib_Z::PolyNode>(ClipperLib_Z::PolyNode&&)ClipperLib_Z::PolyNode&’ at /usr/include/c++/14/bits/vector.tcc:117:30,
    inlined from ‘ClipperLib_Z::Clipper::BuildResult2(ClipperLib_Z::PolyTree&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:2803:39:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.hpp:144:7: warning: ‘MEM <vector(2) unsigned int> [(void *)&D.216537 + 72B]’ may be used uninitialized [-Wmaybe-uninitialized]
  144 | class PolyNode
      |       ^~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp: In member function ‘ClipperLib_Z::Clipper::BuildResult2(ClipperLib_Z::PolyTree&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:2803:49: note: ‘<anonymous>’ declared here
 2803 |         polytree.AllNodes.emplace_back(PolyNode());
      |                                                 ^
In file included from /usr/include/CGAL/number_type_basic.h:51,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian_converter.h:27,
                 from /usr/include/CGAL/boost/graph/copy_face_graph.h:18,
                 from /usr/include/CGAL/Polygon_mesh_processing/corefinement.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutSurface.cpp:32:
/usr/include/CGAL/double.h: In function ‘std::pair<double, double> CGAL::split_numerator_denominator(double)’:
/usr/include/CGAL/double.h:196:37: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  196 | split_numerator_denominator(double d)
      |                                     ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/number_type_basic.h:35:
/usr/include/CGAL/Residue.h: In member function ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type CGAL::Coercion_traits<short int, CGAL::Residue>::Cast::operator()(const CGAL::Residue&) const’:
/usr/include/CGAL/Residue.h:41:1: note: parameter passing for argument of type ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
   41 | CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/gmpxx.h:38,
                 from /usr/include/CGAL/number_type_basic.h:61:
/usr/include/CGAL/mpq_class.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >::To_interval::operator()(const mpq_class&) const’:
/usr/include/CGAL/mpq_class.h:203:48: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         operator()( const mpq_class& x ) const {
      |                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp: In function ‘void stl_generate_shared_vertices(stl_file*, indexed_triangle_set&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp:106:55: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
  106 |                                 } else if (next_facet == facet_idx) {
      |                                            ~~~~~~~~~~~^~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp: In function ‘bool its_write_off(const indexed_triangle_set&, const char*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp:142:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<Eigen::Matrix<float, 3, 1, 2> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  142 |         for (int i = 0; i < its.vertices.size(); ++ i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp: In function ‘bool its_write_vrml(const indexed_triangle_set&, const char*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/shared.cpp:176:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<Eigen::Matrix<float, 3, 1, 2> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  176 |         for (; i + 1 < its.vertices.size(); ++ i)
      |                ~~~~~~^~~~~~~~~~~~~~~~~~~~~
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  6%] Building CXX object src/admesh/CMakeFiles/admesh.dir/util.cpp.o
[  6%] Built target hintsToPot
/usr/bin/gmake  -f src/build-utils/CMakeFiles/global-encoding-check.dir/build.make src/build-utils/CMakeFiles/global-encoding-check.dir/depend
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/g++ -DBOOST_LOG_DYN_LINK -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/admesh/CMakeFiles/admesh.dir/util.cpp.o -MF CMakeFiles/admesh.dir/util.cpp.o.d -o CMakeFiles/admesh.dir/util.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/util.cpp
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/build-utils /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/build-utils/CMakeFiles/global-encoding-check.dir/DependInfo.cmake "--color="
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gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
gmake[2]: Nothing to be done for 'src/build-utils/CMakeFiles/global-encoding-check.dir/build'.
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  6%] Built target global-encoding-check
[  6%] Building CXX object src/imgui/CMakeFiles/imgui.dir/imgui_demo.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui && /usr/bin/g++ -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/imgui/CMakeFiles/imgui.dir/imgui_demo.cpp.o -MF CMakeFiles/imgui.dir/imgui_demo.cpp.o.d -o CMakeFiles/imgui.dir/imgui_demo.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imgui_demo.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp: In function ‘bool stl_read(stl_file*, FILE*, int, bool)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:206:39: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘stl_normal’ {aka ‘class Eigen::Matrix<float, 3, 1, 2>’} with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
  206 |                                 memset(&facet.normal, 0, sizeof(facet.normal));
      |                                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:295,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stl.h:31,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:33:
/usr/include/eigen3/Eigen/src/Core/Matrix.h:178:7: note: ‘stl_normal’ {aka ‘class Eigen::Matrix<float, 3, 1, 2>’} declared here
  178 | class Matrix
      |       ^~~~~~
[  6%] Building CXX object src/imgui/CMakeFiles/imgui.dir/imgui_draw.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui && /usr/bin/g++ -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/imgui/CMakeFiles/imgui.dir/imgui_draw.cpp.o -MF CMakeFiles/imgui.dir/imgui_draw.cpp.o.d -o CMakeFiles/imgui.dir/imgui_draw.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imgui_draw.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:171:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  171 |                         fscanf(fp, " endsolid%*[^\n]\n");
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:172:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  172 |                         fscanf(fp, " solid%*[^\n]\n");  // name might contain spaces so %*s doesn't work and it also can be empty (just "solid")
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:187:30: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  187 |                         fgets(buf, 2047, fp);
      |                         ~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:191:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  191 |                         fscanf(fp, " ");
      |                         ~~~~~~^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:192:30: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  192 |                         fgets(buf, 2047, fp);
      |                         ~~~~~^~~~~~~~~~~~~~~
[  6%] Linking CXX static library libclipper.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/clipper && /usr/bin/cmake -P CMakeFiles/clipper.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/clipper && /usr/bin/cmake -E cmake_link_script CMakeFiles/clipper.dir/link.txt --verbose=1
/usr/bin/ar qc libclipper.a CMakeFiles/clipper.dir/clipper_z.cpp.o
/usr/bin/ranlib libclipper.a
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  6%] Built target clipper
/usr/bin/gmake  -f src/avrdude/CMakeFiles/avrdude.dir/build.make src/avrdude/CMakeFiles/avrdude.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude/CMakeFiles/avrdude.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/avrdude/CMakeFiles/avrdude.dir/build.make src/avrdude/CMakeFiles/avrdude.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  7%] Building C object src/avrdude/CMakeFiles/avrdude.dir/arduino.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/arduino.c.o -MF CMakeFiles/avrdude.dir/arduino.c.o.d -o CMakeFiles/avrdude.dir/arduino.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/arduino.c
[  7%] Building C object src/avrdude/CMakeFiles/avrdude.dir/avr.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/avr.c.o -MF CMakeFiles/avrdude.dir/avr.c.o.d -o CMakeFiles/avrdude.dir/avr.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avr.c
[  7%] Building CXX object src/imgui/CMakeFiles/imgui.dir/imgui_stdlib.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui && /usr/bin/g++ -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/imgui/CMakeFiles/imgui.dir/imgui_stdlib.cpp.o -MF CMakeFiles/imgui.dir/imgui_stdlib.cpp.o.d -o CMakeFiles/imgui.dir/imgui_stdlib.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imgui_stdlib.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avr.c: In function ‘avr_tpi_chip_erase’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avr.c:86:5: warning: this ‘while’ clause does not guard... [-Wmisleading-indentation]
   86 |     while (avr_tpi_poll_nvmbsy(pgm));
      |     ^~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avr.c:88:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘while’
   88 |                 err = pgm->cmd_tpi(pgm, cmd, sizeof(cmd), NULL, 0);
      |                 ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp: In function ‘stl_open_count_facets(stl_file*, char const*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:112:23: warning: argument 1 null where non-null expected [-Wnonnull]
  112 |                 fclose(fp);
      |                 ~~~~~~^~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/stlinit.cpp:23:
/usr/include/stdio.h:184:12: note: in a call to function ‘fclose’ declared ‘nonnull’
  184 | extern int fclose (FILE *__stream) __nonnull ((1));
      |            ^~~~~~
[  7%] Building CXX object src/imgui/CMakeFiles/imgui.dir/imgui_tables.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui && /usr/bin/g++ -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/imgui/CMakeFiles/imgui.dir/imgui_tables.cpp.o -MF CMakeFiles/imgui.dir/imgui_tables.cpp.o.d -o CMakeFiles/imgui.dir/imgui_tables.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imgui_tables.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/util.cpp: In function ‘void stl_repair(stl_file*, bool, bool, bool, float, bool, float, bool, int, bool, bool, bool, bool, bool, bool)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/util.cpp:327:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
  327 |         if (! tolerance_flag)
      |         ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/admesh/util.cpp:329:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
  329 |                 if (! increment_flag)
      |                 ^~
[  7%] Building C object src/avrdude/CMakeFiles/avrdude.dir/avrpart.c.o
[  7%] Building CXX object src/libslic3r/CMakeFiles/libslic3r_cgal.dir/Geometry/VoronoiUtilsCgal.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DCGAL_USE_GMPXX=1 -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -frounding-math -MD -MT src/libslic3r/CMakeFiles/libslic3r_cgal.dir/Geometry/VoronoiUtilsCgal.cpp.o -MF CMakeFiles/libslic3r_cgal.dir/Geometry/VoronoiUtilsCgal.cpp.o.d -o CMakeFiles/libslic3r_cgal.dir/Geometry/VoronoiUtilsCgal.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/VoronoiUtilsCgal.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/avrpart.c.o -MF CMakeFiles/avrdude.dir/avrpart.c.o.d -o CMakeFiles/avrdude.dir/avrpart.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avrpart.c
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:30,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:21,
                 from /usr/include/CGAL/Polygon_mesh_processing/internal/Corefinement/intersection_nodes.h:19,
                 from /usr/include/CGAL/Polygon_mesh_processing/internal/Corefinement/intersection_impl.h:24,
                 from /usr/include/CGAL/Polygon_mesh_processing/intersection.h:25,
                 from /usr/include/CGAL/Polygon_mesh_processing/corefinement.h:22:
/usr/include/CGAL/Gmpz.h: In member function ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type CGAL::Modular_traits<CGAL::Gmpz>::Modular_image::operator()(const CGAL::Modular_traits<CGAL::Gmpz>::NT&)’:
/usr/include/CGAL/Gmpz.h:200:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  200 |         Residue_type operator()(const NT& a){
      |                                             ^
[  7%] Building C object src/avrdude/CMakeFiles/avrdude.dir/avr910.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/avr910.c.o -MF CMakeFiles/avrdude.dir/avr910.c.o.d -o CMakeFiles/avrdude.dir/avr910.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avr910.c
In file included from /usr/include/CGAL/Gmpz.h:244:
/usr/include/CGAL/Gmpq.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::Gmpq>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::Gmpq, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/Gmpq.h:107:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/bin/gmake  -f src/semver/CMakeFiles/semver.dir/build.make src/semver/CMakeFiles/semver.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/semver /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver/CMakeFiles/semver.dir/DependInfo.cmake "--color="
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gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[  7%] Building C object src/semver/CMakeFiles/semver.dir/semver.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver && /usr/bin/gcc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -DNDEBUG -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/semver/CMakeFiles/semver.dir/semver.c.o -MF CMakeFiles/semver.dir/semver.c.o.d -o CMakeFiles/semver.dir/semver.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/semver/semver.c
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver && /usr/bin/cmake -P CMakeFiles/semver.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/semver && /usr/bin/cmake -E cmake_link_script CMakeFiles/semver.dir/link.txt --verbose=1
/usr/bin/ar qc libsemver.a CMakeFiles/semver.dir/semver.c.o
[  7%] Building C object src/avrdude/CMakeFiles/avrdude.dir/bitbang.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/bitbang.c.o -MF CMakeFiles/avrdude.dir/bitbang.c.o.d -o CMakeFiles/avrdude.dir/bitbang.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/bitbang.c
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[  8%] Building CXX object src/libslic3r/CMakeFiles/libslic3r_cgal.dir/IntersectionPoints.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DCGAL_USE_GMPXX=1 -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -frounding-math -MD -MT src/libslic3r/CMakeFiles/libslic3r_cgal.dir/IntersectionPoints.cpp.o -MF CMakeFiles/libslic3r_cgal.dir/IntersectionPoints.cpp.o.d -o CMakeFiles/libslic3r_cgal.dir/IntersectionPoints.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/IntersectionPoints.cpp
[  9%] Building C object src/avrdude/CMakeFiles/avrdude.dir/buspirate.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/buspirate.c.o -MF CMakeFiles/avrdude.dir/buspirate.c.o.d -o CMakeFiles/avrdude.dir/buspirate.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/buspirate.c
[  9%] Building C object src/avrdude/CMakeFiles/avrdude.dir/butterfly.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/butterfly.c.o -MF CMakeFiles/avrdude.dir/butterfly.c.o.d -o CMakeFiles/avrdude.dir/butterfly.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/butterfly.c
[  9%] Building C object src/avrdude/CMakeFiles/avrdude.dir/config.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/config.c.o -MF CMakeFiles/avrdude.dir/config.c.o.d -o CMakeFiles/avrdude.dir/config.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/config.c
[  9%] Building C object src/avrdude/CMakeFiles/avrdude.dir/config_gram.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/config_gram.c.o -MF CMakeFiles/avrdude.dir/config_gram.c.o.d -o CMakeFiles/avrdude.dir/config_gram.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/config_gram.c
[ 10%] Linking CXX static library libadmesh.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/cmake -P CMakeFiles/admesh.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/admesh && /usr/bin/cmake -E cmake_link_script CMakeFiles/admesh.dir/link.txt --verbose=1
/usr/bin/ar qc libadmesh.a CMakeFiles/admesh.dir/connect.cpp.o CMakeFiles/admesh.dir/normals.cpp.o CMakeFiles/admesh.dir/shared.cpp.o CMakeFiles/admesh.dir/stl_io.cpp.o CMakeFiles/admesh.dir/stlinit.cpp.o CMakeFiles/admesh.dir/util.cpp.o
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gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
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[ 10%] Building CXX object src/imgui/CMakeFiles/imgui.dir/imgui_widgets.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui && /usr/bin/g++ -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/imgui/CMakeFiles/imgui.dir/imgui_widgets.cpp.o -MF CMakeFiles/imgui.dir/imgui_widgets.cpp.o.d -o CMakeFiles/imgui.dir/imgui_widgets.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imgui_widgets.cpp
config_gram.y: In function ‘yyparse’:
config_gram.y:1217:7: warning: ‘strncpy’ specified bound 64 equals destination size [-Wstringop-truncation]
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/crc16.c.o -MF CMakeFiles/avrdude.dir/crc16.c.o.d -o CMakeFiles/avrdude.dir/crc16.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/crc16.c
[ 10%] Building C object src/avrdude/CMakeFiles/avrdude.dir/fileio.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/fileio.c.o -MF CMakeFiles/avrdude.dir/fileio.c.o.d -o CMakeFiles/avrdude.dir/fileio.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/fileio.c
[ 11%] Building C object src/avrdude/CMakeFiles/avrdude.dir/linuxgpio.c.o
[ 11%] Building C object src/avrdude/CMakeFiles/avrdude.dir/lexer.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/linuxgpio.c.o -MF CMakeFiles/avrdude.dir/linuxgpio.c.o.d -o CMakeFiles/avrdude.dir/linuxgpio.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/linuxgpio.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/lexer.c.o -MF CMakeFiles/avrdude.dir/lexer.c.o.d -o CMakeFiles/avrdude.dir/lexer.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/lexer.c
[ 11%] Building C object src/avrdude/CMakeFiles/avrdude.dir/lists.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/lists.c.o -MF CMakeFiles/avrdude.dir/lists.c.o.d -o CMakeFiles/avrdude.dir/lists.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/lists.c
[ 11%] Building C object src/avrdude/CMakeFiles/avrdude.dir/pgm.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/pgm.c.o -MF CMakeFiles/avrdude.dir/pgm.c.o.d -o CMakeFiles/avrdude.dir/pgm.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/pgm.c
[ 12%] Building C object src/avrdude/CMakeFiles/avrdude.dir/pgm_type.c.o
[ 12%] Building C object src/avrdude/CMakeFiles/avrdude.dir/pickit2.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/pgm_type.c.o -MF CMakeFiles/avrdude.dir/pgm_type.c.o.d -o CMakeFiles/avrdude.dir/pgm_type.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/pgm_type.c
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/pickit2.c.o -MF CMakeFiles/avrdude.dir/pickit2.c.o.d -o CMakeFiles/avrdude.dir/pickit2.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/pickit2.c
[ 12%] Building C object src/avrdude/CMakeFiles/avrdude.dir/pindefs.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/pindefs.c.o -MF CMakeFiles/avrdude.dir/pindefs.c.o.d -o CMakeFiles/avrdude.dir/pindefs.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/pindefs.c
In file included from /usr/include/CGAL/Polygon_mesh_processing/internal/Hole_filling/Triangulate_hole_polygon_mesh.h:19,
                 from /usr/include/CGAL/Polygon_mesh_processing/triangulate_hole.h:20,
                 from /usr/include/CGAL/Polygon_mesh_processing/triangulate_faces.h:18,
                 from /usr/include/CGAL/Polygon_mesh_processing/clip.h:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutSurface.cpp:2561:
/usr/include/CGAL/Polygon_mesh_processing/internal/Hole_filling/Triangulate_hole_polyline.h: In member function ‘CGAL::internal::Weight_min_max_dihedral_and_area CGAL::internal::Weight_min_max_dihedral_and_area::operator+(const CGAL::internal::Weight_min_max_dihedral_and_area&) const’:
/usr/include/CGAL/Polygon_mesh_processing/internal/Hole_filling/Triangulate_hole_polyline.h:283:3: note: parameter passing for argument of type ‘CGAL::internal::Weight_min_max_dihedral_and_area’ when C++17 is enabled changed to match C++14 in GCC 10.1
  283 |   {
      |   ^
[ 12%] Building C object src/avrdude/CMakeFiles/avrdude.dir/safemode.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/safemode.c.o -MF CMakeFiles/avrdude.dir/safemode.c.o.d -o CMakeFiles/avrdude.dir/safemode.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/safemode.c
[ 12%] Building C object src/avrdude/CMakeFiles/avrdude.dir/ser_avrdoper.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/ser_avrdoper.c.o -MF CMakeFiles/avrdude.dir/ser_avrdoper.c.o.d -o CMakeFiles/avrdude.dir/ser_avrdoper.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/ser_avrdoper.c
In file included from /usr/include/CGAL/number_type_basic.h:51,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian/Cartesian_base.h:20,
                 from /usr/include/CGAL/Simple_cartesian.h:20,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/VoronoiUtilsCgal.cpp:5:
/usr/include/CGAL/double.h: In function ‘std::pair<double, double> CGAL::split_numerator_denominator(double)’:
/usr/include/CGAL/double.h:196:37: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  196 | split_numerator_denominator(double d)
      |                                     ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
[ 12%] Building C object src/avrdude/CMakeFiles/avrdude.dir/serbb_posix.c.o
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/serbb_posix.c.o -MF CMakeFiles/avrdude.dir/serbb_posix.c.o.d -o CMakeFiles/avrdude.dir/serbb_posix.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/serbb_posix.c
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/number_type_basic.h:35:
/usr/include/CGAL/Residue.h: In member function ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type CGAL::Coercion_traits<short int, CGAL::Residue>::Cast::operator()(const CGAL::Residue&) const’:
/usr/include/CGAL/Residue.h:41:1: note: parameter passing for argument of type ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
   41 | CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/gmpxx.h:38,
                 from /usr/include/CGAL/number_type_basic.h:61:
/usr/include/CGAL/mpq_class.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >::To_interval::operator()(const mpq_class&) const’:
/usr/include/CGAL/mpq_class.h:203:48: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         operator()( const mpq_class& x ) const {
      |                                                ^
[ 12%] Building C object src/avrdude/CMakeFiles/avrdude.dir/serbb_win32.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/serbb_win32.c.o -MF CMakeFiles/avrdude.dir/serbb_win32.c.o.d -o CMakeFiles/avrdude.dir/serbb_win32.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/serbb_win32.c
[ 13%] Building C object src/avrdude/CMakeFiles/avrdude.dir/ser_posix.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/ser_posix.c.o -MF CMakeFiles/avrdude.dir/ser_posix.c.o.d -o CMakeFiles/avrdude.dir/ser_posix.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/ser_posix.c
[ 13%] Building C object src/avrdude/CMakeFiles/avrdude.dir/ser_win32.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/ser_win32.c.o -MF CMakeFiles/avrdude.dir/ser_win32.c.o.d -o CMakeFiles/avrdude.dir/ser_win32.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/ser_win32.c
[ 13%] Building C object src/avrdude/CMakeFiles/avrdude.dir/stk500.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/stk500.c.o -MF CMakeFiles/avrdude.dir/stk500.c.o.d -o CMakeFiles/avrdude.dir/stk500.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/stk500.c
[ 13%] Building CXX object src/libslic3r/CMakeFiles/libslic3r_cgal.dir/MeshBoolean.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DCGAL_USE_GMPXX=1 -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -frounding-math -MD -MT src/libslic3r/CMakeFiles/libslic3r_cgal.dir/MeshBoolean.cpp.o -MF CMakeFiles/libslic3r_cgal.dir/MeshBoolean.cpp.o.d -o CMakeFiles/libslic3r_cgal.dir/MeshBoolean.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MeshBoolean.cpp
[ 13%] Building C object src/avrdude/CMakeFiles/avrdude.dir/stk500generic.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/stk500generic.c.o -MF CMakeFiles/avrdude.dir/stk500generic.c.o.d -o CMakeFiles/avrdude.dir/stk500generic.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/stk500generic.c
[ 13%] Building C object src/avrdude/CMakeFiles/avrdude.dir/stk500v2.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/stk500v2.c.o -MF CMakeFiles/avrdude.dir/stk500v2.c.o.d -o CMakeFiles/avrdude.dir/stk500v2.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/stk500v2.c
[ 13%] Building CXX object src/libslic3r/CMakeFiles/libslic3r_cgal.dir/TryCatchSignal.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DCGAL_USE_GMPXX=1 -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -frounding-math -MD -MT src/libslic3r/CMakeFiles/libslic3r_cgal.dir/TryCatchSignal.cpp.o -MF CMakeFiles/libslic3r_cgal.dir/TryCatchSignal.cpp.o.d -o CMakeFiles/libslic3r_cgal.dir/TryCatchSignal.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TryCatchSignal.cpp
[ 13%] Building CXX object src/libslic3r/CMakeFiles/libslic3r_cgal.dir/Triangulation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DCGAL_USE_GMPXX=1 -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -frounding-math -MD -MT src/libslic3r/CMakeFiles/libslic3r_cgal.dir/Triangulation.cpp.o -MF CMakeFiles/libslic3r_cgal.dir/Triangulation.cpp.o.d -o CMakeFiles/libslic3r_cgal.dir/Triangulation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Triangulation.cpp
[ 14%] Building C object src/avrdude/CMakeFiles/avrdude.dir/term.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/term.c.o -MF CMakeFiles/avrdude.dir/term.c.o.d -o CMakeFiles/avrdude.dir/term.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/term.c
[ 14%] Building C object src/avrdude/CMakeFiles/avrdude.dir/update.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/update.c.o -MF CMakeFiles/avrdude.dir/update.c.o.d -o CMakeFiles/avrdude.dir/update.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/update.c
[ 14%] Building C object src/avrdude/CMakeFiles/avrdude.dir/wiring.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/wiring.c.o -MF CMakeFiles/avrdude.dir/wiring.c.o.d -o CMakeFiles/avrdude.dir/wiring.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/wiring.c
[ 14%] Building C object src/avrdude/CMakeFiles/avrdude.dir/main.c.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/gcc -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -std=c99 -Wall -DNDEBUG -std=gnu99 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/main.c.o -MF CMakeFiles/avrdude.dir/main.c.o.d -o CMakeFiles/avrdude.dir/main.c.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/main.c
[ 14%] Building CXX object src/avrdude/CMakeFiles/avrdude.dir/avrdude-slic3r.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/g++ -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fPIC -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude.dir/avrdude-slic3r.cpp.o -MF CMakeFiles/avrdude.dir/avrdude-slic3r.cpp.o.d -o CMakeFiles/avrdude.dir/avrdude-slic3r.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/avrdude-slic3r.cpp
In file included from /usr/include/CGAL/long_double.h:27,
                 from /usr/include/CGAL/number_type_basic.h:52:
/usr/include/CGAL/Interval_nt.h: In instantiation of ‘std::pair<double, double> CGAL::Interval_nt<Protected>::pair() const [with bool Protected = true]’:
/usr/include/CGAL/long_double.h:122:75:   required from here
  122 |           return (Interval_nt<>((double)x)+Interval_nt<>::smallest()).pair();
      |                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
/usr/include/CGAL/Interval_nt.h:243:29: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  243 |   std::pair<double, double> pair() const
      |                             ^~~~
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:30,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:21:
/usr/include/CGAL/Gmpz.h: In member function ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type CGAL::Modular_traits<CGAL::Gmpz>::Modular_image::operator()(const CGAL::Modular_traits<CGAL::Gmpz>::NT&)’:
/usr/include/CGAL/Gmpz.h:200:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  200 |         Residue_type operator()(const NT& a){
      |                                             ^
In file included from /usr/include/CGAL/Gmpz.h:244:
/usr/include/CGAL/Gmpq.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::Gmpq>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::Gmpq, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/Gmpq.h:107:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
[ 15%] Linking CXX static library libavrdude.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/cmake -P CMakeFiles/avrdude.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/cmake -E cmake_link_script CMakeFiles/avrdude.dir/link.txt --verbose=1
/usr/bin/ar qc libavrdude.a CMakeFiles/avrdude.dir/arduino.c.o CMakeFiles/avrdude.dir/avr.c.o CMakeFiles/avrdude.dir/avrpart.c.o CMakeFiles/avrdude.dir/avr910.c.o CMakeFiles/avrdude.dir/bitbang.c.o CMakeFiles/avrdude.dir/buspirate.c.o CMakeFiles/avrdude.dir/butterfly.c.o CMakeFiles/avrdude.dir/config.c.o CMakeFiles/avrdude.dir/config_gram.c.o CMakeFiles/avrdude.dir/crc16.c.o CMakeFiles/avrdude.dir/fileio.c.o CMakeFiles/avrdude.dir/lexer.c.o CMakeFiles/avrdude.dir/linuxgpio.c.o CMakeFiles/avrdude.dir/lists.c.o CMakeFiles/avrdude.dir/pgm.c.o CMakeFiles/avrdude.dir/pgm_type.c.o CMakeFiles/avrdude.dir/pickit2.c.o CMakeFiles/avrdude.dir/pindefs.c.o CMakeFiles/avrdude.dir/safemode.c.o CMakeFiles/avrdude.dir/ser_avrdoper.c.o CMakeFiles/avrdude.dir/serbb_posix.c.o CMakeFiles/avrdude.dir/serbb_win32.c.o CMakeFiles/avrdude.dir/ser_posix.c.o CMakeFiles/avrdude.dir/ser_win32.c.o CMakeFiles/avrdude.dir/stk500.c.o CMakeFiles/avrdude.dir/stk500generic.c.o CMakeFiles/avrdude.dir/stk500v2.c.o CMakeFiles/avrdude.dir/term.c.o CMakeFiles/avrdude.dir/update.c.o CMakeFiles/avrdude.dir/wiring.c.o CMakeFiles/avrdude.dir/main.c.o "CMakeFiles/avrdude.dir/avrdude-slic3r.cpp.o"
/usr/bin/ranlib libavrdude.a
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 15%] Built target avrdude
/usr/bin/gmake  -f src/avrdude/CMakeFiles/avrdude-slic3r.dir/build.make src/avrdude/CMakeFiles/avrdude-slic3r.dir/depend
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude/CMakeFiles/avrdude-slic3r.dir/DependInfo.cmake "--color="
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f src/avrdude/CMakeFiles/avrdude-slic3r.dir/build.make src/avrdude/CMakeFiles/avrdude-slic3r.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 15%] Building CXX object src/avrdude/CMakeFiles/avrdude-slic3r.dir/main-standalone.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/g++ -DSLIC3R_GUI -DWXINTL_NO_GETTEXT_MACRO -D_BSD_SOURCE -D_DEFAULT_SOURCE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -isystem /usr/include/eigen3 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fPIE -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -MD -MT src/avrdude/CMakeFiles/avrdude-slic3r.dir/main-standalone.cpp.o -MF CMakeFiles/avrdude-slic3r.dir/main-standalone.cpp.o.d -o CMakeFiles/avrdude-slic3r.dir/main-standalone.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/main-standalone.cpp
[ 15%] Linking CXX executable avrdude-slic3r
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/avrdude && /usr/bin/cmake -E cmake_link_script CMakeFiles/avrdude-slic3r.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -rdynamic "CMakeFiles/avrdude-slic3r.dir/main-standalone.cpp.o" -o avrdude-slic3r  libavrdude.a 
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/config.c:354:24: warning: type of ‘yy_scan_bytes’ does not match original declaration [-Wlto-type-mismatch]
  354 | extern YY_BUFFER_STATE yy_scan_bytes(const char *base, size_t size);
      |                        ^
lexer.c:2825:17: note: type mismatch in parameter 2
lexer.c:2825:17: note: type ‘int’ should match type ‘size_t’
lexer.c:2825:17: note: ‘yy_scan_bytes’ was previously declared here
lexer.c:2825:17: note: code may be misoptimized unless ‘-fno-strict-aliasing’ is used
In file included from /usr/include/CGAL/number_type_basic.h:51,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian/Cartesian_base.h:20,
                 from /usr/include/CGAL/Simple_cartesian.h:20,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/assign.h:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/mesh_boolean.cpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/mesh_boolean.h:226,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MeshBoolean.cpp:12:
/usr/include/CGAL/double.h: In function ‘std::pair<double, double> CGAL::split_numerator_denominator(double)’:
/usr/include/CGAL/double.h:196:37: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  196 | split_numerator_denominator(double d)
      |                                     ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/number_type_basic.h:35:
/usr/include/CGAL/Residue.h: In member function ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type CGAL::Coercion_traits<short int, CGAL::Residue>::Cast::operator()(const CGAL::Residue&) const’:
/usr/include/CGAL/Residue.h:41:1: note: parameter passing for argument of type ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
   41 | CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/gmpxx.h:38,
                 from /usr/include/CGAL/number_type_basic.h:61:
/usr/include/CGAL/mpq_class.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >::To_interval::operator()(const mpq_class&) const’:
/usr/include/CGAL/mpq_class.h:203:48: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         operator()( const mpq_class& x ) const {
      |                                                ^
[ 16%] Linking CXX static library libimgui.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui && /usr/bin/cmake -P CMakeFiles/imgui.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/imgui && /usr/bin/cmake -E cmake_link_script CMakeFiles/imgui.dir/link.txt --verbose=1
/usr/bin/ar qc libimgui.a CMakeFiles/imgui.dir/imgui.cpp.o CMakeFiles/imgui.dir/imgui_demo.cpp.o CMakeFiles/imgui.dir/imgui_draw.cpp.o CMakeFiles/imgui.dir/imgui_stdlib.cpp.o CMakeFiles/imgui.dir/imgui_tables.cpp.o CMakeFiles/imgui.dir/imgui_widgets.cpp.o
/usr/bin/ranlib libimgui.a
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 16%] Built target imgui
In file included from /usr/include/CGAL/number_type_basic.h:51,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian/Cartesian_base.h:20,
                 from /usr/include/CGAL/Simple_cartesian.h:20,
                 from /usr/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Triangulation.cpp:7:
/usr/include/CGAL/double.h: In function ‘std::pair<double, double> CGAL::split_numerator_denominator(double)’:
/usr/include/CGAL/double.h:196:37: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  196 | split_numerator_denominator(double d)
      |                                     ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/number_type_basic.h:35:
/usr/include/CGAL/Residue.h: In member function ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type CGAL::Coercion_traits<short int, CGAL::Residue>::Cast::operator()(const CGAL::Residue&) const’:
/usr/include/CGAL/Residue.h:41:1: note: parameter passing for argument of type ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
   41 | CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/gmpxx.h:38,
                 from /usr/include/CGAL/number_type_basic.h:61:
/usr/include/CGAL/mpq_class.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >::To_interval::operator()(const mpq_class&) const’:
/usr/include/CGAL/mpq_class.h:203:48: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         operator()( const mpq_class& x ) const {
      |                                                ^
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 16%] Built target avrdude-slic3r
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:30,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:21:
/usr/include/CGAL/Gmpz.h: In member function ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type CGAL::Modular_traits<CGAL::Gmpz>::Modular_image::operator()(const CGAL::Modular_traits<CGAL::Gmpz>::NT&)’:
/usr/include/CGAL/Gmpz.h:200:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  200 |         Residue_type operator()(const NT& a){
      |                                             ^
In file included from /usr/include/CGAL/Gmpz.h:244:
/usr/include/CGAL/Gmpq.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::Gmpq>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::Gmpq, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/Gmpq.h:107:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:30,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:21:
/usr/include/CGAL/Gmpz.h: In member function ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type CGAL::Modular_traits<CGAL::Gmpz>::Modular_image::operator()(const CGAL::Modular_traits<CGAL::Gmpz>::NT&)’:
/usr/include/CGAL/Gmpz.h:200:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  200 |         Residue_type operator()(const NT& a){
      |                                             ^
In file included from /usr/include/CGAL/Gmpz.h:244:
/usr/include/CGAL/Gmpq.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::Gmpq>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::Gmpq, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/Gmpq.h:107:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/CORE_Expr.h:183,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel_with_sqrt.h:25,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/assign_scalar.h:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/assign.cpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/assign.h:40:
/usr/include/CGAL/CORE_BigInt.h: In member function ‘CGAL::Modular_traits<CORE::BigInt>::Residue_type CGAL::Modular_traits<CORE::BigInt>::Modular_image::operator()(const CGAL::Modular_traits<CORE::BigInt>::NT&)’:
/usr/include/CGAL/CORE_BigInt.h:143:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CORE::BigInt>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  143 |         Residue_type operator()(const NT& a){
      |                                             ^
In file included from /usr/include/CGAL/CORE_BigInt.h:191:
/usr/include/CGAL/CORE_BigRat.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CORE::BigRat>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CORE::BigRat, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/CORE_BigRat.h:99:70: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
   99 |         std::pair<double, double> operator()( const Type& x_ ) const {
      |                                                                      ^
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
                 from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/stdexcept:39,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Exception.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MeshBoolean.cpp:5:
In member function ‘std::pair<CGAL::Segment_3<CGAL::Epick>, bool>::pair<CGAL::Segment_3<CGAL::Epick>, bool, true>(CGAL::Segment_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Segment_3<CGAL::Epick>, bool>(CGAL::Segment_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Segment_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Segment_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’ at /usr/include/CGAL/Epic_converter.h:305:28:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Segment_3 &)&D.4198634]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/Static_filtered_predicate.h:15,
                 from /usr/include/CGAL/Lazy_kernel.h:18,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:27:
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Segment_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:305:29: note: ‘<anonymous>’ declared here
  305 |       return std::make_pair(Segment_3(),false);
      |                             ^~~~~~~~~~~
In member function ‘std::pair<CGAL::Segment_3<CGAL::Epick>, bool>::pair<CGAL::Segment_3<CGAL::Epick>, bool, true>(CGAL::Segment_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Segment_3<CGAL::Epick>, bool>(CGAL::Segment_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Segment_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Segment_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:309:28,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Segment_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’ at /usr/include/CGAL/Epic_converter.h:301:29:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Segment_3 &)&D.4198765]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Segment_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:309:29: note: ‘<anonymous>’ declared here
  309 |       return std::make_pair(Segment_3(),false);
      |                             ^~~~~~~~~~~
In member function ‘std::pair<CGAL::Triangle_3<CGAL::Epick>, bool>::pair<CGAL::Triangle_3<CGAL::Epick>, bool, true>(CGAL::Triangle_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Triangle_3<CGAL::Epick>, bool>(CGAL::Triangle_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Triangle_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Triangle_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’ at /usr/include/CGAL/Epic_converter.h:224:28:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Triangle_3 &)&D.4201209]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Triangle_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:224:29: note: ‘<anonymous>’ declared here
  224 |       return std::make_pair(Triangle_3(),false);
      |                             ^~~~~~~~~~~~
In member function ‘std::pair<CGAL::Triangle_3<CGAL::Epick>, bool>::pair<CGAL::Triangle_3<CGAL::Epick>, bool, true>(CGAL::Triangle_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Triangle_3<CGAL::Epick>, bool>(CGAL::Triangle_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Triangle_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Triangle_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’ at /usr/include/CGAL/Epic_converter.h:228:28:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Triangle_3 &)&D.4201208]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Triangle_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:228:29: note: ‘<anonymous>’ declared here
  228 |       return std::make_pair(Triangle_3(),false);
      |                             ^~~~~~~~~~~~
In member function ‘std::pair<CGAL::Triangle_3<CGAL::Epick>, bool>::pair<CGAL::Triangle_3<CGAL::Epick>, bool, true>(CGAL::Triangle_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Triangle_3<CGAL::Epick>, bool>(CGAL::Triangle_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Triangle_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Triangle_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’ at /usr/include/CGAL/Epic_converter.h:232:28:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Triangle_3 &)&D.4201207]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Triangle_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:232:29: note: ‘<anonymous>’ declared here
  232 |       return std::make_pair(Triangle_3(),false);
      |                             ^~~~~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
                 from /usr/include/c++/14/vector:62,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutSurface.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutSurface.cpp:5:
In member function ‘std::pair<CGAL::Ray_3<CGAL::Epick>, bool>::pair<CGAL::Ray_3<CGAL::Epick>, bool, true>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Ray_3<CGAL::Epick>, bool>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Ray_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Ray_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:262:28,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::internal::Static_filters_predicates::Do_intersect_3<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> >, CGAL::internal::Static_filters<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> > > > >::operator()<CGAL::Ray_3<CGAL::Epeck>, CGAL::Bbox_3>(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/Static_filtered_predicate.h:44:23,
    inlined from ‘CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>::Do_intersect::operator()<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/AABB_traits.h:335:50,
    inlined from ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’ at /usr/include/CGAL/Polygon_mesh_processing/internal/Side_of_triangle_mesh/Ray_3_Triangle_3_traversal_traits.h:77:47:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Ray_3 &)&D.3899547]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/Static_filtered_predicate.h:15,
                 from /usr/include/CGAL/Lazy_kernel.h:18,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:27:
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:262:29: note: ‘<anonymous>’ declared here
  262 |       return std::make_pair(Ray_3(),false);
      |                             ^~~~~~~
In member function ‘std::pair<CGAL::Ray_3<CGAL::Epick>, bool>::pair<CGAL::Ray_3<CGAL::Epick>, bool, true>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Ray_3<CGAL::Epick>, bool>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Ray_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Ray_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:266:28,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Ray_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:258:25,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::internal::Static_filters_predicates::Do_intersect_3<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> >, CGAL::internal::Static_filters<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> > > > >::operator()<CGAL::Ray_3<CGAL::Epeck>, CGAL::Bbox_3>(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/Static_filtered_predicate.h:44:23,
    inlined from ‘CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>::Do_intersect::operator()<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/AABB_traits.h:335:50,
    inlined from ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’ at /usr/include/CGAL/Polygon_mesh_processing/internal/Side_of_triangle_mesh/Ray_3_Triangle_3_traversal_traits.h:77:47:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Ray_3 &)&D.3899598]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:266:29: note: ‘<anonymous>’ declared here
  266 |       return std::make_pair(Ray_3(),false);
      |                             ^~~~~~~
In file included from /usr/include/boost/tuple/tuple.hpp:28,
                 from /usr/include/CGAL/Cartesian/Weighted_point_2.h:23,
                 from /usr/include/CGAL/Cartesian/Cartesian_base.h:25:
In member function ‘boost::tuples::cons<CGAL::Point_3<CGAL::Epick>, boost::tuples::cons<double, boost::tuples::cons<CGAL::Sign, boost::tuples::null_type> > >::cons(boost::tuples::cons<CGAL::Point_3<CGAL::Epick>, boost::tuples::cons<double, boost::tuples::cons<CGAL::Sign, boost::tuples::null_type> > > const&)’,
    inlined from ‘boost::tuples::tuple<CGAL::Point_3<CGAL::Epick>, double, CGAL::Sign, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type>::tuple(boost::tuples::tuple<CGAL::Point_3<CGAL::Epick>, double, CGAL::Sign, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type, boost::tuples::null_type>&&)’ at /usr/include/boost/tuple/detail/tuple_basic.hpp:479:7,
    inlined from ‘CGAL::SphereC3<CGAL::Epick>::SphereC3(CGAL::SphereC3<CGAL::Epick>&&)’ at /usr/include/CGAL/Cartesian/Sphere_3.h:28:7,
    inlined from ‘CGAL::Sphere_3<CGAL::Epick>::Sphere_3(CGAL::Sphere_3<CGAL::Epick>&&)’ at /usr/include/CGAL/Sphere_3.h:31:7,
    inlined from ‘std::pair<CGAL::Sphere_3<CGAL::Epick>, bool>::pair<CGAL::Sphere_3<CGAL::Epick>, bool, true>(CGAL::Sphere_3<CGAL::Epick>&&, bool&&)’ at /usr/include/c++/14/bits/stl_pair.h:882:4,
    inlined from ‘std::make_pair<CGAL::Sphere_3<CGAL::Epick>, bool>(CGAL::Sphere_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Sphere_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Sphere_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:331:44,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::internal::Static_filters_predicates::Do_intersect_3<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> >, CGAL::internal::Static_filters<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> > > > >::operator()<CGAL::Sphere_3<CGAL::Epeck>, CGAL::Bbox_3>(CGAL::Sphere_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool [clone .isra.0]’ at /usr/include/CGAL/Static_filtered_predicate.h:44:10:
/usr/include/boost/tuple/detail/tuple_basic.hpp:314:27: warning: ‘MEM[(const struct cons &)&D.4422574].head’ may be used uninitialized [-Wmaybe-uninitialized]
  314 |   cons( const cons& u ) : head(u.head), tail(u.tail) {}
      |                           ^~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::internal::Static_filters_predicates::Do_intersect_3<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> >, CGAL::internal::Static_filters<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> > > > >::operator()<CGAL::Sphere_3<CGAL::Epeck>, CGAL::Bbox_3>(CGAL::Sphere_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:331:27: note: ‘<anonymous>’ declared here
  331 |     return std::make_pair(Sphere_3(), false);
      |                           ^~~~~~~~~~
In member function ‘std::pair<CGAL::Ray_3<CGAL::Epick>, bool>::pair<CGAL::Ray_3<CGAL::Epick>, bool, true>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Ray_3<CGAL::Epick>, bool>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Ray_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Ray_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:262:28,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::internal::Static_filters_predicates::Do_intersect_3<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> >, CGAL::internal::Static_filters<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> > > > >::operator()<CGAL::Ray_3<CGAL::Epeck>, CGAL::Bbox_3>(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/Static_filtered_predicate.h:44:23,
    inlined from ‘CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>::Do_intersect::operator()<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/AABB_traits.h:335:50,
    inlined from ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’ at /usr/include/CGAL/Polygon_mesh_processing/internal/Side_of_triangle_mesh/Ray_3_Triangle_3_traversal_traits.h:77:47:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Ray_3 &)&D.4523412]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:262:29: note: ‘<anonymous>’ declared here
  262 |       return std::make_pair(Ray_3(),false);
      |                             ^~~~~~~
In member function ‘std::pair<CGAL::Ray_3<CGAL::Epick>, bool>::pair<CGAL::Ray_3<CGAL::Epick>, bool, true>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Ray_3<CGAL::Epick>, bool>(CGAL::Ray_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Ray_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Ray_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:266:28,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Ray_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:258:25,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CommonKernelFunctors::Do_intersect_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::internal::Static_filters_predicates::Do_intersect_3<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> >, CGAL::internal::Static_filters<CGAL::Filtered_kernel_base<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick> > > > >::operator()<CGAL::Ray_3<CGAL::Epeck>, CGAL::Bbox_3>(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/Static_filtered_predicate.h:44:23,
    inlined from ‘CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>::Do_intersect::operator()<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::Bbox_3 const&) constbool’ at /usr/include/CGAL/AABB_traits.h:335:50,
    inlined from ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’ at /usr/include/CGAL/Polygon_mesh_processing/internal/Side_of_triangle_mesh/Ray_3_Triangle_3_traversal_traits.h:77:47:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Ray_3 &)&D.4523463]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘CGAL::internal::Ray_3_Triangle_3_traversal_traits<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default>, CGAL::Epeck, CGAL::internal::Default_tree_helper<CGAL::AABB_tree<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > >, CGAL::Boolean_tag<false> >::do_intersect<CGAL::Ray_3<CGAL::Epeck> >(CGAL::Ray_3<CGAL::Epeck> const&, CGAL::AABB_node<CGAL::AABB_traits<CGAL::Epeck, CGAL::AABB_face_graph_triangle_primitive<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Node_vector_exact_vertex_point_map<std::unordered_map<CGAL::SM_Vertex_index, unsigned long, std::hash<CGAL::SM_Vertex_index>, std::equal_to<CGAL::SM_Vertex_index>, std::allocator<std::pair<CGAL::SM_Vertex_index const, unsigned long> > >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Polygon_mesh_processing::Corefinement::Intersection_nodes<CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, CGAL::Surface_mesh<CGAL::Point_3<CGAL::Epick> >::Property_map<CGAL::SM_Vertex_index, CGAL::Point_3<CGAL::Epick> >, true, false> >, CGAL::Boolean_tag<true>, CGAL::Boolean_tag<false> >, CGAL::Default> > const&) constbool [clone .isra.0]’:
/usr/include/CGAL/Epic_converter.h:266:29: note: ‘<anonymous>’ declared here
  266 |       return std::make_pair(Ray_3(),false);
      |                             ^~~~~~~
In member function ‘std::pair<CGAL::Plane_3<CGAL::Epick>, bool>::pair<CGAL::Plane_3<CGAL::Epick>, bool, true>(CGAL::Plane_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Plane_3<CGAL::Epick>, bool>(CGAL::Plane_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Plane_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Plane_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:217:26,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::Filtered_predicate_RT_FT<CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<CGAL::Mpzf> >, CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Mpzf>, CGAL::NT_converter<double, CGAL::Mpzf> >, CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, CGAL::NT_converter<double, __gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::NT_converter<double, CGAL::Interval_nt<false> > >, true> >::operator()<CGAL::Plane_3<CGAL::Epeck>, CGAL::Point_3<CGAL::Epeck> >(CGAL::Plane_3<CGAL::Epeck> const&, CGAL::Point_3<CGAL::Epeck> const&) constbool’ at /usr/include/CGAL/Static_filtered_predicate.h:44:23,
    inlined from ‘CGAL::Plane_3<CGAL::Epeck>::has_on(CGAL::Point_3<CGAL::Epeck> const&) const’ at /usr/include/CGAL/Plane_3.h:145:33,
    inlined from ‘igl::copyleft::cgal::remesh_intersections<Eigen::Matrix<double, -1, 3, 0, -1, 3>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, CGAL::Epeck, Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<long, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, 3, 0, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, std::vector<CGAL::Triangle_3<CGAL::Epeck>, std::allocator<CGAL::Triangle_3<CGAL::Epeck> > > const&, std::map<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > >, std::less<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index const, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > > > > > const&, bool, Eigen::PlainObjectBase<Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<long, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/remesh_intersections.cpp:130:21:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Plane_3 &)&D.4592845]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘igl::copyleft::cgal::remesh_intersections<Eigen::Matrix<double, -1, 3, 0, -1, 3>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, CGAL::Epeck, Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<long, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, 3, 0, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, std::vector<CGAL::Triangle_3<CGAL::Epeck>, std::allocator<CGAL::Triangle_3<CGAL::Epeck> > > const&, std::map<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > >, std::less<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index const, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > > > > > const&, bool, Eigen::PlainObjectBase<Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<long, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&)void’:
/usr/include/CGAL/Epic_converter.h:217:27: note: ‘<anonymous>’ declared here
  217 |     return std::make_pair(Plane_3(), false);
      |                           ^~~~~~~~~
In member function ‘std::pair<CGAL::Plane_3<CGAL::Epick>, bool>::pair<CGAL::Plane_3<CGAL::Epick>, bool, true>(CGAL::Plane_3<CGAL::Epick>&&, bool&&)’,
    inlined from ‘std::make_pair<CGAL::Plane_3<CGAL::Epick>, bool>(CGAL::Plane_3<CGAL::Epick>&&, bool&&)std::pair<std::__strip_reference_wrapper<std::decay<CGAL::Plane_3<CGAL::Epick> >::type>::__type, std::__strip_reference_wrapper<std::decay<bool>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:72,
    inlined from ‘CGAL::Epic_converter<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >::operator()(CGAL::Plane_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > > const&) const’ at /usr/include/CGAL/Epic_converter.h:217:26,
    inlined from ‘CGAL::Static_filtered_predicate<CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::Filtered_predicate<CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Exact_converter<CGAL::Epeck, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Approx_converter<CGAL::Epeck, CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, true>, CGAL::Filtered_predicate_RT_FT<CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<CGAL::Mpzf> >, CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::CartesianKernelFunctors::Has_on_3<CGAL::Simple_cartesian<CGAL::Interval_nt<false> > >, CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Mpzf>, CGAL::NT_converter<double, CGAL::Mpzf> >, CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, CGAL::NT_converter<double, __gmp_expr<__mpq_struct [1], __mpq_struct [1]> > >, CGAL::Cartesian_converter<CGAL::Type_equality_wrapper<CGAL::Cartesian_base_no_ref_count<double, CGAL::Epick>, CGAL::Epick>, CGAL::Simple_cartesian<CGAL::Interval_nt<false> >, CGAL::NT_converter<double, CGAL::Interval_nt<false> > >, true> >::operator()<CGAL::Plane_3<CGAL::Epeck>, CGAL::Point_3<CGAL::Epeck> >(CGAL::Plane_3<CGAL::Epeck> const&, CGAL::Point_3<CGAL::Epeck> const&) constbool’ at /usr/include/CGAL/Static_filtered_predicate.h:44:23,
    inlined from ‘CGAL::Plane_3<CGAL::Epeck>::has_on(CGAL::Point_3<CGAL::Epeck> const&) const’ at /usr/include/CGAL/Plane_3.h:145:33,
    inlined from ‘igl::copyleft::cgal::remesh_intersections<Eigen::Matrix<double, -1, 3, 0, -1, 3>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, CGAL::Epeck, Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<long, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, 3, 0, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, std::vector<CGAL::Triangle_3<CGAL::Epeck>, std::allocator<CGAL::Triangle_3<CGAL::Epeck> > > const&, std::map<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > >, std::less<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index const, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > > > > > const&, bool, Eigen::PlainObjectBase<Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<long, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/copyleft/cgal/remesh_intersections.cpp:130:40:
/usr/include/c++/14/bits/stl_pair.h:882:11: warning: ‘MEM[(struct Plane_3 &)&D.4593081]’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Epic_converter.h: In function ‘igl::copyleft::cgal::remesh_intersections<Eigen::Matrix<double, -1, 3, 0, -1, 3>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, CGAL::Epeck, Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1>, Eigen::Matrix<long, -1, 1, 0, -1, 1>, Eigen::Matrix<int, -1, 1, 0, -1, 1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, 3, 0, -1, 3> > const&, Eigen::MatrixBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> > const&, std::vector<CGAL::Triangle_3<CGAL::Epeck>, std::allocator<CGAL::Triangle_3<CGAL::Epeck> > > const&, std::map<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > >, std::less<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index const, std::vector<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object>, std::allocator<std::pair<Eigen::Matrix<int, -1, -1, 0, -1, -1>::Index, CGAL::Object> > > > > > const&, bool, Eigen::PlainObjectBase<Eigen::Matrix<CGAL::Lazy_exact_nt<__gmp_expr<__mpq_struct [1], __mpq_struct [1]> >, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<long, -1, 1, 0, -1, 1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0, -1, 1> >&)void’:
/usr/include/CGAL/Epic_converter.h:217:27: note: ‘<anonymous>’ declared here
  217 |     return std::make_pair(Plane_3(), false);
      |                           ^~~~~~~~~
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/BuildVolume.cpp.o -MF CMakeFiles/libslic3r.dir/BuildVolume.cpp.o.d -o CMakeFiles/libslic3r.dir/BuildVolume.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BuildVolume.cpp
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/clipper.cpp.o -MF CMakeFiles/libslic3r.dir/clipper.cpp.o.d -o CMakeFiles/libslic3r.dir/clipper.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/clipper.cpp
[ 16%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/AABBMesh.cpp.o
[ 16%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/pchheader.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Algorithm/RegionExpansion.cpp.o -MF CMakeFiles/libslic3r.dir/Algorithm/RegionExpansion.cpp.o.d -o CMakeFiles/libslic3r.dir/Algorithm/RegionExpansion.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Algorithm/RegionExpansion.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/pchheader.cpp.o -MF CMakeFiles/libslic3r.dir/pchheader.cpp.o.d -o CMakeFiles/libslic3r.dir/pchheader.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/pchheader.cpp
[ 17%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Brim.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/AABBMesh.cpp.o -MF CMakeFiles/libslic3r.dir/AABBMesh.cpp.o.d -o CMakeFiles/libslic3r.dir/AABBMesh.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp
[ 17%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/BridgeDetector.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/BridgeDetector.cpp.o -MF CMakeFiles/libslic3r.dir/BridgeDetector.cpp.o.d -o CMakeFiles/libslic3r.dir/BridgeDetector.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BridgeDetector.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Brim.cpp.o -MF CMakeFiles/libslic3r.dir/Brim.cpp.o.d -o CMakeFiles/libslic3r.dir/Brim.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Brim.cpp
[ 17%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/BoundingBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/BoundingBox.cpp.o -MF CMakeFiles/libslic3r.dir/BoundingBox.cpp.o.d -o CMakeFiles/libslic3r.dir/BoundingBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BoundingBox.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/clipper.cpp:17:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp: In function ‘void Slic3r::ClipperLib::InitEdge(TEdge*, TEdge*, TEdge*, const IntPoint&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:431:14: warning: ‘void* memset(void*, int, size_t)’ clearing an object of type ‘struct Slic3r::ClipperLib::TEdge’ with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
  431 |   std::memset(e, 0, sizeof(TEdge));
      |   ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/clipper.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/clipper.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.hpp:230:10: note: ‘struct Slic3r::ClipperLib::TEdge’ declared here
  230 |   struct TEdge {
      |          ^~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BuildVolume.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Brim.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In member function ‘Slic3r::ClipperLib::PolyNode::PolyNode(Slic3r::ClipperLib::PolyNode const&)’,
    inlined from ‘std::allocator_traits<tbb::detail::d1::scalable_allocator<Slic3r::ClipperLib::PolyNode> >::_S_construct<Slic3r::ClipperLib::PolyNode, Slic3r::ClipperLib::PolyNode>(tbb::detail::d1::scalable_allocator<Slic3r::ClipperLib::PolyNode>&, Slic3r::ClipperLib::PolyNode*, Slic3r::ClipperLib::PolyNode&&)std::enable_if<std::__and_<std::__and_<std::__not_<std::allocator_traits<tbb::detail::d1::scalable_allocator<Slic3r::ClipperLib::PolyNode> >::__construct_helper<Slic3r::ClipperLib::PolyNode, Slic3r::ClipperLib::PolyNode>::type>, std::is_constructible<Slic3r::ClipperLib::PolyNode, Slic3r::ClipperLib::PolyNode> > >::value, void>::type’ at /usr/include/c++/14/bits/alloc_traits.h:277:4,
    inlined from ‘std::allocator_traits<tbb::detail::d1::scalable_allocator<Slic3r::ClipperLib::PolyNode> >::construct<Slic3r::ClipperLib::PolyNode, Slic3r::ClipperLib::PolyNode>(tbb::detail::d1::scalable_allocator<Slic3r::ClipperLib::PolyNode>&, Slic3r::ClipperLib::PolyNode*, Slic3r::ClipperLib::PolyNode&&)decltype (_S_construct({parm#1}, {parm#2}, (forward<Slic3r::ClipperLib::PolyNode>)({parm#3})))’ at /usr/include/c++/14/bits/alloc_traits.h:380:16,
    inlined from ‘std::vector<Slic3r::ClipperLib::PolyNode, tbb::detail::d1::scalable_allocator<Slic3r::ClipperLib::PolyNode> >::emplace_back<Slic3r::ClipperLib::PolyNode>(Slic3r::ClipperLib::PolyNode&&)Slic3r::ClipperLib::PolyNode&’ at /usr/include/c++/14/bits/vector.tcc:117:30,
    inlined from ‘Slic3r::ClipperLib::Clipper::BuildResult2(Slic3r::ClipperLib::PolyTree&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:2803:39:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.hpp:144:7: warning: ‘MEM <vector(2) unsigned int> [(void *)&D.423784 + 72B]’ may be used uninitialized [-Wmaybe-uninitialized]
  144 | class PolyNode
      |       ^~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp: In member function ‘Slic3r::ClipperLib::Clipper::BuildResult2(Slic3r::ClipperLib::PolyTree&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.cpp:2803:49: note: ‘<anonymous>’ declared here
 2803 |         polytree.AllNodes.emplace_back(PolyNode());
      |                                                 ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 17%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ClipperUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ClipperUtils.cpp.o -MF CMakeFiles/libslic3r.dir/ClipperUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/ClipperUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ClipperUtils.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:8:
In function ‘Slic3r::AABBTreeIndirect::squared_distance_to_indexed_triangle_set<Eigen::Matrix<float, 3, 1, 2, 3, 1>, Eigen::Matrix<int, 3, 1, 2, 3, 1>, Slic3r::AABBTreeIndirect::Tree<3, float>, Eigen::Matrix<double, 3, 1, 2, 3, 1> >(std::vector<Eigen::Matrix<float, 3, 1, 2, 3, 1>, std::allocator<Eigen::Matrix<float, 3, 1, 2, 3, 1> > > const&, std::vector<Eigen::Matrix<int, 3, 1, 2, 3, 1>, std::allocator<Eigen::Matrix<int, 3, 1, 2, 3, 1> > > const&, Slic3r::AABBTreeIndirect::Tree<3, float> const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, unsigned long&, Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> >&)Eigen::Matrix<double, 3, 1, 2, 3, 1>::Scalar’,
    inlined from ‘Slic3r::AABBMesh::AABBImpl::squared_distance(indexed_triangle_set const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, int&, Eigen::Matrix<double, 1, 3, 1, 1, 3>&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:64:71,
    inlined from ‘Slic3r::AABBMesh::squared_distance(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, int&, Eigen::Matrix<double, 3, 1, 2, 3, 1>&) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:321:37:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBTreeIndirect.hpp:818:65: warning: ‘MEM <Packet2d> [(void *)&cc]’ may be used uninitialized [-Wmaybe-uninitialized]
  818 |         detail::squared_distance_to_indexed_primitives_recursive(distancer, size_t(0), Scalar(0), std::numeric_limits<Scalar>::infinity(), hit_idx_out, hit_point_out);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp: In member function ‘Slic3r::AABBMesh::squared_distance(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, int&, Eigen::Matrix<double, 3, 1, 2, 3, 1>&) const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:320:33: note: ‘MEM <Packet2d> [(void *)&cc]’ was declared here
  320 |     Eigen::Matrix<double, 1, 3> cc;
      |                                 ^~
In function ‘Slic3r::AABBTreeIndirect::squared_distance_to_indexed_triangle_set<Eigen::Matrix<float, 3, 1, 2, 3, 1>, Eigen::Matrix<int, 3, 1, 2, 3, 1>, Slic3r::AABBTreeIndirect::Tree<3, float>, Eigen::Matrix<double, 3, 1, 2, 3, 1> >(std::vector<Eigen::Matrix<float, 3, 1, 2, 3, 1>, std::allocator<Eigen::Matrix<float, 3, 1, 2, 3, 1> > > const&, std::vector<Eigen::Matrix<int, 3, 1, 2, 3, 1>, std::allocator<Eigen::Matrix<int, 3, 1, 2, 3, 1> > > const&, Slic3r::AABBTreeIndirect::Tree<3, float> const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, unsigned long&, Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> >&)Eigen::Matrix<double, 3, 1, 2, 3, 1>::Scalar’,
    inlined from ‘Slic3r::AABBMesh::AABBImpl::squared_distance(indexed_triangle_set const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, int&, Eigen::Matrix<double, 1, 3, 1, 1, 3>&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:64:71,
    inlined from ‘Slic3r::AABBMesh::squared_distance(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, int&, Eigen::Matrix<double, 3, 1, 2, 3, 1>&) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:321:37:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBTreeIndirect.hpp:818:65: warning: ‘MEM[(double &)&cc + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  818 |         detail::squared_distance_to_indexed_primitives_recursive(distancer, size_t(0), Scalar(0), std::numeric_limits<Scalar>::infinity(), hit_idx_out, hit_point_out);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp: In member function ‘Slic3r::AABBMesh::squared_distance(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, int&, Eigen::Matrix<double, 3, 1, 2, 3, 1>&) const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.cpp:320:33: note: ‘MEM[(double &)&cc + 16]’ was declared here
  320 |     Eigen::Matrix<double, 1, 3> cc;
      |                                 ^~
[ 17%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Color.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Color.cpp.o -MF CMakeFiles/libslic3r.dir/Color.cpp.o.d -o CMakeFiles/libslic3r.dir/Color.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Color.cpp
[ 18%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Config.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Config.cpp.o -MF CMakeFiles/libslic3r.dir/Config.cpp.o.d -o CMakeFiles/libslic3r.dir/Config.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.cpp
[ 18%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/EdgeGrid.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/EdgeGrid.cpp.o -MF CMakeFiles/libslic3r.dir/EdgeGrid.cpp.o.d -o CMakeFiles/libslic3r.dir/EdgeGrid.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/EdgeGrid.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ClipperUtils.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 18%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ElephantFootCompensation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ElephantFootCompensation.cpp.o -MF CMakeFiles/libslic3r.dir/ElephantFootCompensation.cpp.o.d -o CMakeFiles/libslic3r.dir/ElephantFootCompensation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ElephantFootCompensation.cpp
[ 18%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Emboss.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Emboss.cpp.o -MF CMakeFiles/libslic3r.dir/Emboss.cpp.o.d -o CMakeFiles/libslic3r.dir/Emboss.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Emboss.cpp
[ 18%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ExPolygon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ExPolygon.cpp.o -MF CMakeFiles/libslic3r.dir/ExPolygon.cpp.o.d -o CMakeFiles/libslic3r.dir/ExPolygon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExPolygon.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.cpp:21:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/bits/hashtable_policy.h:36,
                 from /usr/include/c++/14/bits/hashtable.h:35,
                 from /usr/include/c++/14/bits/unordered_map.h:33,
                 from /usr/include/c++/14/unordered_map:41,
                 from /usr/include/c++/14/functional:63,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper.hpp:38,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/clipper/clipper_z.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Brim.cpp:6:
In function ‘std::__copy_move<true, true, std::random_access_iterator_tag>::__copy_m<Slic3r::ExtrusionEntity*, Slic3r::ExtrusionEntity*>(Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’,
    inlined from ‘std::__copy_move_a2<true, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**>(Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:521:30,
    inlined from ‘std::__copy_move_a1<true, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**>(Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:548:42,
    inlined from ‘std::__copy_move_a<true, __gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, Slic3r::ExtrusionEntity**>(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, __gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:555:31,
    inlined from ‘std::copy<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:651:7,
    inlined from ‘std::__uninitialized_copy<true>::__uninit_copy<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_uninitialized.h:147:27,
    inlined from ‘std::uninitialized_copy<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_uninitialized.h:185:15,
    inlined from ‘std::__uninitialized_copy_a<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity*>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**, std::allocator<Slic3r::ExtrusionEntity*>&)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_uninitialized.h:373:37,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::_M_range_insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > > >(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1017:38,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, void>(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity* const*, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >)__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::append<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >(std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >&, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >&&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:137:20:
/usr/include/c++/14/bits/stl_algobase.h:452:30: warning: ‘memmove’ writing between 9 and 9223372036854775800 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]
  452 |             __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
      |             ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/ppc64le-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/14/bits/allocator.h:46,
                 from /usr/include/c++/14/bits/alloc_traits.h:39,
                 from /usr/include/c++/14/ext/alloc_traits.h:34,
                 from /usr/include/c++/14/bits/hashtable_policy.h:39:
In member function ‘std::__new_allocator<Slic3r::ExtrusionEntity*>::allocate(unsigned long, void const*)’,
    inlined from ‘std::allocator_traits<std::allocator<Slic3r::ExtrusionEntity*> >::allocate(std::allocator<Slic3r::ExtrusionEntity*>&, unsigned long)’ at /usr/include/c++/14/bits/alloc_traits.h:478:28,
    inlined from ‘std::_Vector_base<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::_M_allocate(unsigned long)’ at /usr/include/c++/14/bits/stl_vector.h:380:33,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::_M_range_insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > > >(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1008:40,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, void>(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity* const*, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >)__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::append<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >(std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >&, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >&&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:137:20:
/usr/include/c++/14/bits/new_allocator.h:151:55: note: at offset [-9223372036854775808, -1] into destination object of size [8, 9223372036854775800] allocated by ‘operator new(unsigned long)’
  151 |         return static_cast<_Tp*>(_GLIBCXX_OPERATOR_NEW(__n * sizeof(_Tp)));
      |                                                       ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool, true>’:
/usr/include/c++/14/type_traits:920:30:   required from ‘struct std::is_polymorphic<Slic3r::ConfigOptionSingle<bool, true> >’
  920 |     : public __bool_constant<__is_polymorphic(_Tp)>
      |                              ^~~~~~~~~~~~~~~~~~~~~
/usr/include/cereal/details/polymorphic_impl.hpp:797:48:   required from ‘const cereal::detail::bind_to_archives<T, Tag>& cereal::detail::bind_to_archives<T, Tag>::bind() const [with T = Slic3r::ConfigOptionSingle<bool, true>; Tag = cereal::detail::polymorphic_binding_tag]’
  797 |         static_assert( std::is_polymorphic<T>::value,
      |                                                ^~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.cpp:1440:1:   required from here
 1440 | CEREAL_REGISTER_TYPE(Slic3r::ConfigOptionSingleNullable<bool>)
      | ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ElephantFootCompensation.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 19%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ExPolygonsIndex.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ExPolygonsIndex.cpp.o -MF CMakeFiles/libslic3r.dir/ExPolygonsIndex.cpp.o.d -o CMakeFiles/libslic3r.dir/ExPolygonsIndex.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExPolygonsIndex.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FloatOrPercent, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = Slic3r::FloatOrPercent]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FloatOrPercent; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 19%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Extruder.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Extruder.cpp.o -MF CMakeFiles/libslic3r.dir/Extruder.cpp.o.d -o CMakeFiles/libslic3r.dir/Extruder.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Extruder.cpp
[ 19%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionEntity.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionEntity.cpp.o -MF CMakeFiles/libslic3r.dir/ExtrusionEntity.cpp.o.d -o CMakeFiles/libslic3r.dir/ExtrusionEntity.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.cpp
[ 19%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionEntityCollection.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionEntityCollection.cpp.o -MF CMakeFiles/libslic3r.dir/ExtrusionEntityCollection.cpp.o.d -o CMakeFiles/libslic3r.dir/ExtrusionEntityCollection.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntityCollection.cpp
[ 19%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionRole.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionRole.cpp.o -MF CMakeFiles/libslic3r.dir/ExtrusionRole.cpp.o.d -o CMakeFiles/libslic3r.dir/ExtrusionRole.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionRole.cpp
[ 20%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionSimulator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ExtrusionSimulator.cpp.o -MF CMakeFiles/libslic3r.dir/ExtrusionSimulator.cpp.o.d -o CMakeFiles/libslic3r.dir/ExtrusionSimulator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionSimulator.cpp
[ 20%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Fill.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Fill.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/Fill.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/Fill.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Fill.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Extruder.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
[ 20%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Fill3DHoneycomb.cpp.o
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Fill3DHoneycomb.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/Fill3DHoneycomb.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/Fill3DHoneycomb.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Fill3DHoneycomb.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntityCollection.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntityCollection.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Extruder.cpp: In member function ‘std::pair<double, double> Slic3r::Extruder::extrude(double)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Extruder.cpp:26:54: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
   26 | std::pair<double, double> Extruder::extrude(double dE)
      |                                                      ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 20%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillAdaptive.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillAdaptive.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillAdaptive.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillAdaptive.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Fill3DHoneycomb.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
[ 20%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillBase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillBase.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillBase.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillBase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Fill.cpp:16:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 20%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillConcentric.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillConcentric.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillConcentric.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillConcentric.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillConcentric.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 21%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillEnsuring.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillEnsuring.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillEnsuring.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillEnsuring.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillEnsuring.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp: In function ‘std::pair<double, double> Slic3r::path_lengths_along_contour(const ContourIntersectionPoint*, const ContourIntersectionPoint*, double)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp:263:149: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  263 | std::pair<double, double> path_lengths_along_contour(const ContourIntersectionPoint *cp1, const ContourIntersectionPoint *cp2, double contour_length)
      |                                                                                                                                                     ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/WallToolPaths.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillConcentric.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 21%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillHoneycomb.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillHoneycomb.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillHoneycomb.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillHoneycomb.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillHoneycomb.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘std::pair<double, double> Slic3r::FillAdaptive::adaptive_fill_line_spacing(const Slic3r::PrintObject&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:280:85: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  280 | std::pair<double, double> adaptive_fill_line_spacing(const PrintObject &print_object)
      |                                                                                     ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::FillAdaptive::rtree_segment_t Slic3r::FillAdaptive::mk_rtree_seg(const Slic3r::Point&, const Slic3r::Point&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:665:74: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
  665 | static inline rtree_segment_t mk_rtree_seg(const Point &a, const Point &b) {
      |                                                                          ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillEnsuring.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/boost/geometry/index/rtree.hpp:57,
                 from /usr/include/boost/geometry/algorithms/detail/within/multi_point.hpp:38,
                 from /usr/include/boost/geometry/algorithms/detail/within/implementation.hpp:30,
                 from /usr/include/boost/geometry/algorithms/detail/covered_by/implementation.hpp:26,
                 from /usr/include/boost/geometry/algorithms/covered_by.hpp:24,
                 from /usr/include/boost/geometry/algorithms/detail/buffer/buffered_piece_collection.hpp:32,
                 from /usr/include/boost/geometry/algorithms/detail/buffer/buffer_inserter.hpp:30,
                 from /usr/include/boost/geometry/algorithms/detail/buffer/implementation.hpp:24,
                 from /usr/include/boost/geometry/algorithms/buffer.hpp:22,
                 from /usr/include/boost/geometry/geometry.hpp:63,
                 from /usr/include/boost/geometry.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:27:
/usr/include/boost/geometry/index/predicates.hpp: In instantiation of ‘boost::geometry::index::detail::predicates::spatial_predicate<Geometry, boost::geometry::index::detail::predicates::intersects_tag, false> boost::geometry::index::intersects(const Geometry&) [with Geometry = boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:32:   required from here
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                 ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost/geometry/index/predicates.hpp:180:1: note: parameter passing for argument of type ‘boost::geometry::index::detail::predicates::spatial_predicate<boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::predicates::intersects_tag, false>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  180 | intersects(Geometry const& g)
      | ^~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Arachne/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 21%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillGyroid.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillGyroid.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillGyroid.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillGyroid.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillGyroid.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillHoneycomb.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 21%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillPlanePath.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillPlanePath.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillPlanePath.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillPlanePath.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillPlanePath.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘std::pair<double, double> Slic3r::FillAdaptive::adaptive_fill_line_spacing(const Slic3r::PrintObject&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:280:27: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  280 | std::pair<double, double> adaptive_fill_line_spacing(const PrintObject &print_object)
      |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::Polylines Slic3r::FillAdaptive::connect_lines_using_hooks(Slic3r::Polylines&&, const Slic3r::ExPolygon&, double, coordf_t, coordf_t)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:873:53: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
  873 |             rtree.insert(std::make_pair(mk_rtree_seg(poly.points.front(), poly.points.back()), poly_idx++));
      |                                         ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:1186:36: note: parameter passing for argument of type ‘boost::geometry::index::detail::predicates::spatial_predicate<boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::predicates::intersects_tag, false>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1186 |                     bgi::intersects(mk_rtree_seg(first_i_point, nearest_i_point)) &&
      |                     ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:1186:49: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
 1186 |                     bgi::intersects(mk_rtree_seg(first_i_point, nearest_i_point)) &&
      |                                     ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:1186:36: note: parameter passing for argument of type ‘boost::geometry::index::detail::predicates::spatial_predicate<boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::predicates::intersects_tag, false>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1186 |                     bgi::intersects(mk_rtree_seg(first_i_point, nearest_i_point)) &&
      |                     ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::FillAdaptive::rtree_segment_t Slic3r::FillAdaptive::mk_rtree_seg(const Slic3r::Point&, const Slic3r::Point&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:665:31: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
  665 | static inline rtree_segment_t mk_rtree_seg(const Point &a, const Point &b) {
      |                               ^~~~~~~~~~~~
/usr/include/boost/geometry/index/predicates.hpp: In function ‘boost::geometry::index::detail::predicates::spatial_predicate<Geometry, boost::geometry::index::detail::predicates::intersects_tag, false> boost::geometry::index::intersects(const Geometry&) [with Geometry = boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >]’:
/usr/include/boost/geometry/index/predicates.hpp:180:1: note: parameter passing for argument of type ‘boost::geometry::index::detail::predicates::spatial_predicate<boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::predicates::intersects_tag, false>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  180 | intersects(Geometry const& g)
      | ^~~~~~~~~~
In function ‘Slic3r::base_support_extend_infill_lines(std::vector<Slic3r::Polyline, std::allocator<Slic3r::Polyline> >&, Slic3r::BoundaryInfillGraph&, double, Slic3r::FillParams const&)’,
    inlined from ‘Slic3r::Fill::connect_base_support(std::vector<Slic3r::Polyline, std::allocator<Slic3r::Polyline> >&&, std::vector<Slic3r::Polygon const*, std::allocator<Slic3r::Polygon const*> > const&, Slic3r::BoundingBox const&, std::vector<Slic3r::Polyline, std::allocator<Slic3r::Polyline> >&, double, Slic3r::FillParams const&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp:2156:37:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp:1745:39: warning: ‘dist_y_next’ may be used uninitialized [-Wmaybe-uninitialized]
 1745 |             dist_y_prev < dist_y_next ? extend_prev_idx : extend_next_idx = -1;
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp: In function ‘Slic3r::Fill::connect_base_support(std::vector<Slic3r::Polyline, std::allocator<Slic3r::Polyline> >&&, std::vector<Slic3r::Polygon const*, std::allocator<Slic3r::Polygon const*> > const&, Slic3r::BoundingBox const&, std::vector<Slic3r::Polyline, std::allocator<Slic3r::Polyline> >&, double, Slic3r::FillParams const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.cpp:1687:38: note: ‘dist_y_next’ was declared here
 1687 |         coord_t                      dist_y_next;
      |                                      ^~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘void Slic3r::FillAdaptive::add_hook(const Intersection&, double, coordf_t, double, const rtree_t&, const Slic3r::Lines&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                 ~~~~~~~~~~~~^~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:32: note: parameter passing for argument of type ‘boost::geometry::index::detail::predicates::spatial_predicate<boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::predicates::intersects_tag, false>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                 ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:764:49: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
  764 |         rtree.query(bgi::intersects(mk_rtree_seg(hook_backward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                     ~~~~~~~~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:764:36: note: parameter passing for argument of type ‘boost::geometry::index::detail::predicates::spatial_predicate<boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::predicates::intersects_tag, false>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  764 |         rtree.query(bgi::intersects(mk_rtree_seg(hook_backward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                     ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::FillAdaptive::rtree_segment_t Slic3r::FillAdaptive::mk_rtree_seg(const Slic3r::Line&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:668:31: note: parameter passing for argument of type ‘Slic3r::FillAdaptive::rtree_segment_t’ {aka ‘boost::geometry::model::segment<boost::geometry::model::point<float, 2, boost::geometry::cs::cartesian> >’} when C++17 is enabled changed to match C++14 in GCC 10.1
  668 | static inline rtree_segment_t mk_rtree_seg(const Line &l) {
      |                               ^~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillGyroid.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
[ 21%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillLine.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillLine.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillLine.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillLine.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillLine.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 22%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillLightning.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillLightning.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillLightning.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillLightning.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillLightning.cpp
[ 22%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/DistanceField.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/DistanceField.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/Lightning/DistanceField.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/Lightning/DistanceField.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/DistanceField.cpp
[ 22%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/Generator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/Generator.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/Lightning/Generator.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/Lightning/Generator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/Generator.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillPlanePath.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillLine.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::FillAdaptive::add_hook(Slic3r::FillAdaptive::Intersection const&, double, double, double, boost::geometry::index::rtree<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > > const&, std::vector<Slic3r::Line, std::allocator<Slic3r::Line> > const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:32: note: parameter passing for argument of type ‘struct spatial_predicate’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                 ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillLightning.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::FillAdaptive::connect_lines_using_hooks(std::vector<Slic3r::Polyline, std::allocator<Slic3r::Polyline> >&&, Slic3r::ExPolygon const&, double, double, double)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:873:53: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  873 |             rtree.insert(std::make_pair(mk_rtree_seg(poly.points.front(), poly.points.back()), poly_idx++));
      |                                         ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:1186:36: note: parameter passing for argument of type ‘struct spatial_predicate’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1186 |                     bgi::intersects(mk_rtree_seg(first_i_point, nearest_i_point)) &&
      |                     ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:1186:49: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1186 |                     bgi::intersects(mk_rtree_seg(first_i_point, nearest_i_point)) &&
      |                                     ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 22%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/Layer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/Layer.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/Lightning/Layer.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/Lightning/Layer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/Layer.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../FillRectilinear.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/DistanceField.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/Generator.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 22%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/TreeNode.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/Lightning/TreeNode.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/Lightning/TreeNode.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/Lightning/TreeNode.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/TreeNode.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘Slic3r::FillAdaptive::adaptive_fill_line_spacing(Slic3r::PrintObject const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:280:27: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  280 | std::pair<double, double> adaptive_fill_line_spacing(const PrintObject &print_object)
      |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 22%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillRectilinear.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Fill/FillRectilinear.cpp.o -MF CMakeFiles/libslic3r.dir/Fill/FillRectilinear.cpp.o.d -o CMakeFiles/libslic3r.dir/Fill/FillRectilinear.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillRectilinear.cpp
[ 23%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Flow.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Flow.cpp.o -MF CMakeFiles/libslic3r.dir/Flow.cpp.o.d -o CMakeFiles/libslic3r.dir/Flow.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.cpp
In file included from /usr/include/c++/14/bits/stl_algo.h:61,
                 from /usr/include/c++/14/algorithm:61,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../libslic3r.h:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ClipperUtils.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:5:
In function ‘std::__make_heap<std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)> >(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)>&)void’,
    inlined from ‘std::__heap_select<std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)> >(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘std::__partial_sort<std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)> >(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘std::partial_sort<std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&)>(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >*, bool (*)(std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&, std::pair<double, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > const&))void’ at /usr/include/c++/14/bits/stl_algo.h:4661:26,
    inlined from ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > >::members_holder>::apply<boost::geometry::index::detail::varray<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, 17ul>, boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, 17ul>&, boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’ at /usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:140:26:
/usr/include/c++/14/bits/stl_heap.h:355:22: warning: ‘MEM[(struct pair &)&sorted_elements + 40]’ may be used uninitialized [-Wmaybe-uninitialized]
  355 |           _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent));
      |                      ^~~~~~~
In file included from /usr/include/boost/geometry/index/detail/rtree/rstar/rstar.hpp:14,
                 from /usr/include/boost/geometry/index/rtree.hpp:79:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp: In function ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > >::members_holder>::apply<boost::geometry::index::detail::varray<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, 17ul>, boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, 17ul>&, boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:124:30: note: ‘sorted_elements’ declared here
  124 |         sorted_elements_type sorted_elements;
      |                              ^~~~~~~~~~~~~~~
In function ‘std::__make_heap<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>&)void’,
    inlined from ‘std::__heap_select<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘std::__partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘std::partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&))void’ at /usr/include/c++/14/bits/stl_algo.h:4661:26,
    inlined from ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’ at /usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:140:26:
/usr/include/c++/14/bits/stl_heap.h:355:22: warning: ‘MEM[(struct pair &)&sorted_elements + 40]’ may be used uninitialized [-Wmaybe-uninitialized]
  355 |           _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent));
      |                      ^~~~~~~
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp: In function ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, boost::geometry::index::equal_to<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long> >, std::pair<boost::geometry::model::segment<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, unsigned long>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<float, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:124:30: note: ‘sorted_elements’ declared here
  124 |         sorted_elements_type sorted_elements;
      |                              ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/Lightning/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 23%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/3mf.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/3mf.cpp.o -MF CMakeFiles/libslic3r.dir/Format/3mf.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/3mf.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/3mf.cpp
[ 23%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/AMF.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/AMF.cpp.o -MF CMakeFiles/libslic3r.dir/Format/AMF.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/AMF.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/AMF.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillRectilinear.cpp:26:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 23%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/OBJ.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/OBJ.cpp.o -MF CMakeFiles/libslic3r.dir/Format/OBJ.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/OBJ.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/OBJ.cpp
[ 23%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/objparser.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/objparser.cpp.o -MF CMakeFiles/libslic3r.dir/Format/objparser.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/objparser.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/objparser.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 24%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/STL.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/STL.cpp.o -MF CMakeFiles/libslic3r.dir/Format/STL.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/STL.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/STL.cpp
[ 24%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/SLAArchiveWriter.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/SLAArchiveWriter.cpp.o -MF CMakeFiles/libslic3r.dir/Format/SLAArchiveWriter.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/SLAArchiveWriter.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveWriter.cpp
[ 24%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/SLAArchiveReader.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/SLAArchiveReader.cpp.o -MF CMakeFiles/libslic3r.dir/Format/SLAArchiveReader.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/SLAArchiveReader.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/3mf.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/AMF.cpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/OBJ.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveFormatRegistry.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveWriter.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/STL.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 24%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/ZipperArchiveImport.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/ZipperArchiveImport.cpp.o -MF CMakeFiles/libslic3r.dir/Format/ZipperArchiveImport.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/ZipperArchiveImport.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/ZipperArchiveImport.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 24%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/SL1.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/SL1.cpp.o -MF CMakeFiles/libslic3r.dir/Format/SL1.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/SL1.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1.cpp
[ 24%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/SL1_SVG.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/SL1_SVG.cpp.o -MF CMakeFiles/libslic3r.dir/Format/SL1_SVG.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/SL1_SVG.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1_SVG.cpp
[ 25%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/AnycubicSLA.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/AnycubicSLA.cpp.o -MF CMakeFiles/libslic3r.dir/Format/AnycubicSLA.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/AnycubicSLA.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/AnycubicSLA.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 25%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/STEP.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/STEP.cpp.o -MF CMakeFiles/libslic3r.dir/Format/STEP.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/STEP.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/STEP.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/ZipperArchiveImport.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/ZipperArchiveImport.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1_SVG.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1_SVG.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 25%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/SVG.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/SVG.cpp.o -MF CMakeFiles/libslic3r.dir/Format/SVG.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/SVG.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SVG.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveFormatRegistry.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/AnycubicSLA.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/AnycubicSLA.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/STEP.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 25%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Format/SLAArchiveFormatRegistry.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Format/SLAArchiveFormatRegistry.cpp.o -MF CMakeFiles/libslic3r.dir/Format/SLAArchiveFormatRegistry.cpp.o.d -o CMakeFiles/libslic3r.dir/Format/SLAArchiveFormatRegistry.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveFormatRegistry.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SVG.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SL1.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveFormatRegistry.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 25%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ThumbnailData.cpp.o
[ 26%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/Thumbnails.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ThumbnailData.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/ThumbnailData.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/ThumbnailData.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ThumbnailData.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/Thumbnails.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/Thumbnails.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/Thumbnails.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Thumbnails.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 26%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ConflictChecker.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ConflictChecker.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/ConflictChecker.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/ConflictChecker.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 26%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/CoolingBuffer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/CoolingBuffer.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/CoolingBuffer.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/CoolingBuffer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/CoolingBuffer.cpp
[ 26%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ExtrusionProcessor.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ExtrusionProcessor.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/ExtrusionProcessor.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/ExtrusionProcessor.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.cpp
[ 26%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/FindReplace.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/FindReplace.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/FindReplace.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/FindReplace.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/FindReplace.cpp
[ 26%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/LabelObjects.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/LabelObjects.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/LabelObjects.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/LabelObjects.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/LabelObjects.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Thumbnails.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Thumbnails.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 27%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/GCodeWriter.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/GCodeWriter.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/GCodeWriter.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/GCodeWriter.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/FindReplace.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/FindReplace.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/ExtrusionProcessor.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/CoolingBuffer.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.cpp: In function ‘std::pair<float, float> Slic3r::ExtrusionProcessor::calculate_overhang_speed(const Slic3r::ExtrusionAttributes&, const Slic3r::FullPrintConfig&, size_t, float, float)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.cpp:144:71: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  144 |                               float                      default_speed)
      |                                                                       ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/LabelObjects.hpp:7,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/LabelObjects.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 27%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/PostProcessor.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/PostProcessor.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/PostProcessor.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/PostProcessor.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PostProcessor.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp: In member function ‘std::string Slic3r::GCodeWriter::extrude_to_xy(const Slic3r::Vec2d&, double, std::string_view)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp:377:51: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  377 |     w.emit_e(m_extrusion_axis, m_extruder->extrude(dE).second);
      |                                ~~~~~~~~~~~~~~~~~~~^~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 27%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/PressureEqualizer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/PressureEqualizer.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/PressureEqualizer.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/PressureEqualizer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PressureEqualizer.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp: In function ‘std::vector<std::vector<Slic3r::ExtrusionPath> > Slic3r::getFakeExtrusionPathsFromWipeTower(const WipeTowerData&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp:113:114: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  113 |     const auto [cone_base_R, cone_scale_x] = WipeTower::get_wipe_tower_cone_base(width, height, depth, cone_angle);
      |                                                                                                                  ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PressureEqualizer.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PostProcessor.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PostProcessor.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 27%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/PrintExtents.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/PrintExtents.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/PrintExtents.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/PrintExtents.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PrintExtents.cpp
[ 27%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/RetractWhenCrossingPerimeters.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/RetractWhenCrossingPerimeters.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/RetractWhenCrossingPerimeters.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/RetractWhenCrossingPerimeters.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/RetractWhenCrossingPerimeters.cpp
[ 28%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/SpiralVase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/SpiralVase.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/SpiralVase.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/SpiralVase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SpiralVase.cpp
[ 28%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/SeamPlacer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/SeamPlacer.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/SeamPlacer.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/SeamPlacer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SeamPlacer.cpp
[ 28%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/SmoothPath.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/SmoothPath.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/SmoothPath.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/SmoothPath.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SmoothPath.cpp
[ 28%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ToolOrdering.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/ToolOrdering.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/ToolOrdering.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/ToolOrdering.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ToolOrdering.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/PrintExtents.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/RetractWhenCrossingPerimeters.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SmoothPath.hpp:6,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SmoothPath.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SpiralVase.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SpiralVase.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ToolOrdering.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SeamPlacer.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SeamPlacer.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 28%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/Wipe.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/Wipe.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/Wipe.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/Wipe.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Wipe.cpp
[ 29%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/WipeTower.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/WipeTower.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/WipeTower.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/WipeTower.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTower.cpp
[ 29%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/WipeTowerIntegration.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/WipeTowerIntegration.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/WipeTowerIntegration.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/WipeTowerIntegration.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTowerIntegration.cpp
[ 29%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/GCodeProcessor.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/GCodeProcessor.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/GCodeProcessor.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/GCodeProcessor.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/SmoothPath.hpp:6,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Wipe.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Wipe.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTower.cpp:19:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTowerIntegration.hpp:5,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTowerIntegration.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 29%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/AvoidCrossingPerimeters.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/AvoidCrossingPerimeters.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/AvoidCrossingPerimeters.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/AvoidCrossingPerimeters.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/AvoidCrossingPerimeters.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTower.cpp: In static member function ‘static std::pair<double, double> Slic3r::WipeTower::get_wipe_tower_cone_base(double, double, double, double)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/WipeTower.cpp:1483:122: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1483 | std::pair<double, double> WipeTower::get_wipe_tower_cone_base(double width, double height, double depth, double angle_deg)
      |                                                                                                                          ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 29%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode/Travels.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode/Travels.cpp.o -MF CMakeFiles/libslic3r.dir/GCode/Travels.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode/Travels.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Travels.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/AvoidCrossingPerimeters.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Travels.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 29%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCode.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCode.cpp.o -MF CMakeFiles/libslic3r.dir/GCode.cpp.o.d -o CMakeFiles/libslic3r.dir/GCode.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp
[ 30%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/GCodeReader.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/GCodeReader.cpp.o -MF CMakeFiles/libslic3r.dir/GCodeReader.cpp.o.d -o CMakeFiles/libslic3r.dir/GCodeReader.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.cpp
[ 30%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 30%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/ArcWelder.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/ArcWelder.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/ArcWelder.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/ArcWelder.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/ArcWelder.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:23:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 30%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/Circle.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/Circle.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/Circle.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/Circle.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/Circle.cpp
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
                 from /usr/include/c++/14/bits/stl_tree.h:63,
                 from /usr/include/c++/14/map:62,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:26:
/usr/include/c++/14/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = double; _T2 = double; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = double; typename decay<_Tp>::type = double; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = double; typename decay<_Tp2>::type = double]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:376:59:   required from here
  376 |                 warning_ranges.emplace_back(std::make_pair((last_extrusion_layer ? last_extrusion_layer->print_z() : 0.), layers_to_print.back().print_z()));
      |                                             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1132:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1132 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
[ 30%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/ConvexHull.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/ConvexHull.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/ConvexHull.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/ConvexHull.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/ConvexHull.cpp
[ 31%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/MedialAxis.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/MedialAxis.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/MedialAxis.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/MedialAxis.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/MedialAxis.cpp
[ 31%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/VoronoiOffset.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/VoronoiOffset.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/VoronoiOffset.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/VoronoiOffset.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/VoronoiOffset.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp: In member function ‘std::string Slic3r::GCodeGenerator::_extrude(const Slic3r::ExtrusionAttributes&, const Slic3r::Geometry::ArcWelder::Path&, std::string_view, double)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:3392:83: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3392 |         dynamic_speed_and_fan_speed = ExtrusionProcessor::calculate_overhang_speed(path_attr, this->m_config, m_writer.extruder()->id(),
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 3393 |                                                                                    external_perim_reference_speed, speed);
      |                                                                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 31%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/VoronoiUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/VoronoiUtils.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/VoronoiUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/VoronoiUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/VoronoiUtils.cpp
[ 31%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/JumpPointSearch.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/JumpPointSearch.cpp.o -MF CMakeFiles/libslic3r.dir/JumpPointSearch.cpp.o.d -o CMakeFiles/libslic3r.dir/JumpPointSearch.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/JumpPointSearch.cpp
[ 31%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Layer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Layer.cpp.o -MF CMakeFiles/libslic3r.dir/Layer.cpp.o.d -o CMakeFiles/libslic3r.dir/Layer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.cpp
[ 31%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/LayerRegion.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/LayerRegion.cpp.o -MF CMakeFiles/libslic3r.dir/LayerRegion.cpp.o.d -o CMakeFiles/libslic3r.dir/LayerRegion.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/LayerRegion.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp: In function ‘Slic3r::GCodeGenerator::collect_layers_to_print(Slic3r::PrintObject const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:376:59: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  376 |                 warning_ranges.emplace_back(std::make_pair((last_extrusion_layer ? last_extrusion_layer->print_z() : 0.), layers_to_print.back().print_z()));
      |                                             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/JumpPointSearch.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/JumpPointSearch.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 32%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Line.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Line.cpp.o -MF CMakeFiles/libslic3r.dir/Line.cpp.o.d -o CMakeFiles/libslic3r.dir/Line.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Line.cpp
[ 32%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/BlacklistedLibraryCheck.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/BlacklistedLibraryCheck.cpp.o -MF CMakeFiles/libslic3r.dir/BlacklistedLibraryCheck.cpp.o.d -o CMakeFiles/libslic3r.dir/BlacklistedLibraryCheck.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BlacklistedLibraryCheck.cpp
[ 32%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/LocalesUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/LocalesUtils.cpp.o -MF CMakeFiles/libslic3r.dir/LocalesUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/LocalesUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/LocalesUtils.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 32%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/CutUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/CutUtils.cpp.o -MF CMakeFiles/libslic3r.dir/CutUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/CutUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutUtils.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/LayerRegion.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 32%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Model.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Model.cpp.o -MF CMakeFiles/libslic3r.dir/Model.cpp.o.d -o CMakeFiles/libslic3r.dir/Model.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutUtils.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CutUtils.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 33%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ModelArrange.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ModelArrange.cpp.o -MF CMakeFiles/libslic3r.dir/ModelArrange.cpp.o.d -o CMakeFiles/libslic3r.dir/ModelArrange.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ModelArrange.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 33%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/MultiMaterialSegmentation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/MultiMaterialSegmentation.cpp.o -MF CMakeFiles/libslic3r.dir/MultiMaterialSegmentation.cpp.o.d -o CMakeFiles/libslic3r.dir/MultiMaterialSegmentation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MultiMaterialSegmentation.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MultiMaterialSegmentation.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp: In member function ‘Slic3r::GCodeGenerator::_extrude[abi:cxx11](Slic3r::ExtrusionAttributes const&, std::vector<Slic3r::Geometry::ArcWelder::Segment, std::allocator<Slic3r::Geometry::ArcWelder::Segment> > const&, std::basic_string_view<char, std::char_traits<char> >, double)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:3261:13: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3261 | std::string GCodeGenerator::_extrude(
      |             ^~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ModelArrange.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 33%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/MeshNormals.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/MeshNormals.cpp.o -MF CMakeFiles/libslic3r.dir/MeshNormals.cpp.o.d -o CMakeFiles/libslic3r.dir/MeshNormals.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MeshNormals.cpp
[ 33%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Measure.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Measure.cpp.o -MF CMakeFiles/libslic3r.dir/Measure.cpp.o.d -o CMakeFiles/libslic3r.dir/Measure.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Measure.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 33%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/CustomGCode.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/CustomGCode.cpp.o -MF CMakeFiles/libslic3r.dir/CustomGCode.cpp.o.d -o CMakeFiles/libslic3r.dir/CustomGCode.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CustomGCode.cpp
In file included from /usr/include/c++/14/bits/stl_tempbuf.h:62,
                 from /usr/include/c++/14/memory:66,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:22,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Measure.cpp:5:
/usr/include/c++/14/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = const double&; _T2 = double&; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = double; typename decay<_Tp>::type = double; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = double; typename decay<_Tp2>::type = double]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Measure.cpp:1070:67:   required from here
 1070 |                                 pairs[numPairs++] = std::make_pair(cs, sn);
      |                                                     ~~~~~~~~~~~~~~^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1132:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1132 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CustomGCode.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 33%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Items/ArrangeItem.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Items/ArrangeItem.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Items/ArrangeItem.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Items/ArrangeItem.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/ArrangeItem.cpp
[ 34%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Items/SimpleArrangeItem.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Items/SimpleArrangeItem.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Items/SimpleArrangeItem.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Items/SimpleArrangeItem.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/SimpleArrangeItem.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 34%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/ArrangeSettingsDb_AppCfg.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/ArrangeSettingsDb_AppCfg.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/ArrangeSettingsDb_AppCfg.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/ArrangeSettingsDb_AppCfg.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/ArrangeSettingsDb_AppCfg.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 34%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Scene.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Scene.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Scene.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Scene.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Scene.cpp
[ 34%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/SceneBuilder.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/SceneBuilder.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/SceneBuilder.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/SceneBuilder.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/SceneBuilder.cpp
[ 34%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/Beds.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/Beds.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Core/Beds.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Core/Beds.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/Beds.cpp
[ 35%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFP.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFP.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFP.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFP.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/NFP.cpp
[ 35%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_CGAL.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_CGAL.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_CGAL.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_CGAL.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/NFPConcave_CGAL.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/SceneBuilder.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 35%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_Tesselate.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_Tesselate.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_Tesselate.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Core/NFP/NFPConcave_Tesselate.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/NFPConcave_Tesselate.cpp
[ 35%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/EdgeCache.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arrange/Core/NFP/EdgeCache.cpp.o -MF CMakeFiles/libslic3r.dir/Arrange/Core/NFP/EdgeCache.cpp.o.d -o CMakeFiles/libslic3r.dir/Arrange/Core/NFP/EdgeCache.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/EdgeCache.cpp
In file included from /usr/include/CGAL/number_type_basic.h:51,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian/Cartesian_base.h:20,
                 from /usr/include/CGAL/Simple_cartesian.h:20,
                 from /usr/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/NFPConcave_CGAL.cpp:8:
/usr/include/CGAL/double.h: In function ‘std::pair<double, double> CGAL::split_numerator_denominator(double)’:
/usr/include/CGAL/double.h:196:37: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  196 | split_numerator_denominator(double d)
      |                                     ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/number_type_basic.h:35:
/usr/include/CGAL/Residue.h: In member function ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type CGAL::Coercion_traits<short int, CGAL::Residue>::Cast::operator()(const CGAL::Residue&) const’:
/usr/include/CGAL/Residue.h:41:1: note: parameter passing for argument of type ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
   41 | CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:23,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_inexact_constructions_kernel.h:21:
/usr/include/CGAL/MP_Float.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::MP_Float>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::MP_Float, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/MP_Float.h:516:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  516 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
[ 35%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/MultiPoint.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/MultiPoint.cpp.o -MF CMakeFiles/libslic3r.dir/MultiPoint.cpp.o.d -o CMakeFiles/libslic3r.dir/MultiPoint.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MultiPoint.cpp
[ 35%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/NormalUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/NormalUtils.cpp.o -MF CMakeFiles/libslic3r.dir/NormalUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/NormalUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/NormalUtils.cpp
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:30:
/usr/include/CGAL/Gmpz.h: In member function ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type CGAL::Modular_traits<CGAL::Gmpz>::Modular_image::operator()(const CGAL::Modular_traits<CGAL::Gmpz>::NT&)’:
/usr/include/CGAL/Gmpz.h:200:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  200 |         Residue_type operator()(const NT& a){
      |                                             ^
In file included from /usr/include/CGAL/Gmpz.h:244:
/usr/include/CGAL/Gmpq.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::Gmpq>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::Gmpq, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/Gmpq.h:107:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 36%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/NSVGUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/NSVGUtils.cpp.o -MF CMakeFiles/libslic3r.dir/NSVGUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/NSVGUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/NSVGUtils.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/NormalUtils.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/NormalUtils.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algo.h:61,
                 from /usr/include/c++/14/algorithm:61,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExPolygon.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/ArrangeItem.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/ArrangeItem.cpp:5:
In function ‘std::__make_heap<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>&)void’,
    inlined from ‘std::__heap_select<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘std::__partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘std::partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&))void’ at /usr/include/c++/14/bits/stl_algo.h:4661:26,
    inlined from ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’ at /usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:140:26:
/usr/include/c++/14/bits/stl_heap.h:355:22: warning: ‘MEM[(struct pair &)&sorted_elements + 40]’ may be used uninitialized [-Wmaybe-uninitialized]
  355 |           _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent));
      |                      ^~~~~~~
In file included from /usr/include/boost/geometry/index/detail/rtree/rstar/rstar.hpp:14,
                 from /usr/include/boost/geometry/index/rtree.hpp:79,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/Kernels/TMArrangeKernel.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/ArrangeImpl.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/ArrangeItem.cpp:9:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp: In function ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:124:30: note: ‘sorted_elements’ declared here
  124 |         sorted_elements_type sorted_elements;
      |                              ^~~~~~~~~~~~~~~
[ 36%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ObjectID.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ObjectID.cpp.o -MF CMakeFiles/libslic3r.dir/ObjectID.cpp.o.d -o CMakeFiles/libslic3r.dir/ObjectID.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ObjectID.cpp
In file included from /usr/include/c++/14/bits/stl_algo.h:61,
                 from /usr/include/c++/14/algorithm:61,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/ArrangeItemTraits.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/PackingContext.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/SimpleArrangeItem.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/SimpleArrangeItem.cpp:5:
In function ‘std::__make_heap<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>&)void’,
    inlined from ‘std::__heap_select<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘std::__partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘std::partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&))void’ at /usr/include/c++/14/bits/stl_algo.h:4661:26,
    inlined from ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’ at /usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:140:26:
/usr/include/c++/14/bits/stl_heap.h:355:22: warning: ‘MEM[(struct pair &)&sorted_elements + 40]’ may be used uninitialized [-Wmaybe-uninitialized]
  355 |           _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent));
      |                      ^~~~~~~
In file included from /usr/include/boost/geometry/index/detail/rtree/rstar/rstar.hpp:14,
                 from /usr/include/boost/geometry/index/rtree.hpp:79,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Core/NFP/Kernels/TMArrangeKernel.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/ArrangeImpl.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arrange/Items/SimpleArrangeItem.cpp:6:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp: In function ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:124:30: note: ‘sorted_elements’ declared here
  124 |         sorted_elements_type sorted_elements;
      |                              ^~~~~~~~~~~~~~~
[ 36%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PerimeterGenerator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PerimeterGenerator.cpp.o -MF CMakeFiles/libslic3r.dir/PerimeterGenerator.cpp.o.d -o CMakeFiles/libslic3r.dir/PerimeterGenerator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PerimeterGenerator.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 36%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PlaceholderParser.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PlaceholderParser.cpp.o -MF CMakeFiles/libslic3r.dir/PlaceholderParser.cpp.o.d -o CMakeFiles/libslic3r.dir/PlaceholderParser.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PlaceholderParser.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntityCollection.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PerimeterGenerator.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PerimeterGenerator.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 36%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Platform.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Platform.cpp.o -MF CMakeFiles/libslic3r.dir/Platform.cpp.o.d -o CMakeFiles/libslic3r.dir/Platform.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Platform.cpp
[ 37%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Point.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Point.cpp.o -MF CMakeFiles/libslic3r.dir/Point.cpp.o.d -o CMakeFiles/libslic3r.dir/Point.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.cpp
[ 37%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Polygon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Polygon.cpp.o -MF CMakeFiles/libslic3r.dir/Polygon.cpp.o.d -o CMakeFiles/libslic3r.dir/Polygon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Polygon.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PlaceholderParser.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PlaceholderParser.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 37%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/MutablePolygon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/MutablePolygon.cpp.o -MF CMakeFiles/libslic3r.dir/MutablePolygon.cpp.o.d -o CMakeFiles/libslic3r.dir/MutablePolygon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MutablePolygon.cpp
[ 37%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PolygonTrimmer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PolygonTrimmer.cpp.o -MF CMakeFiles/libslic3r.dir/PolygonTrimmer.cpp.o.d -o CMakeFiles/libslic3r.dir/PolygonTrimmer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PolygonTrimmer.cpp
[ 37%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Polyline.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Polyline.cpp.o -MF CMakeFiles/libslic3r.dir/Polyline.cpp.o.d -o CMakeFiles/libslic3r.dir/Polyline.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Polyline.cpp
[ 38%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Preset.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Preset.cpp.o -MF CMakeFiles/libslic3r.dir/Preset.cpp.o.d -o CMakeFiles/libslic3r.dir/Preset.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.cpp
[ 38%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PresetBundle.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PresetBundle.cpp.o -MF CMakeFiles/libslic3r.dir/PresetBundle.cpp.o.d -o CMakeFiles/libslic3r.dir/PresetBundle.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.cpp
[ 38%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrincipalComponents2D.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrincipalComponents2D.cpp.o -MF CMakeFiles/libslic3r.dir/PrincipalComponents2D.cpp.o.d -o CMakeFiles/libslic3r.dir/PrincipalComponents2D.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrincipalComponents2D.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 38%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/AppConfig.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/AppConfig.cpp.o -MF CMakeFiles/libslic3r.dir/AppConfig.cpp.o.d -o CMakeFiles/libslic3r.dir/AppConfig.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AppConfig.cpp
[ 38%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Print.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Print.cpp.o -MF CMakeFiles/libslic3r.dir/Print.cpp.o.d -o CMakeFiles/libslic3r.dir/Print.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.cpp: In static member function ‘static void Slic3r::Preset::normalize(Slic3r::DynamicPrintConfig&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.cpp:300:33: warning: loop variable ‘key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  300 |         for (const std::string &key : { "filament_settings_id" }) {
      |                                 ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.cpp:300:33: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 38%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrintApply.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrintApply.cpp.o -MF CMakeFiles/libslic3r.dir/PrintApply.cpp.o.d -o CMakeFiles/libslic3r.dir/PrintApply.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintApply.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:24:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 39%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrintBase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrintBase.cpp.o -MF CMakeFiles/libslic3r.dir/PrintBase.cpp.o.d -o CMakeFiles/libslic3r.dir/PrintBase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.cpp
[ 39%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrintConfig.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrintConfig.cpp.o -MF CMakeFiles/libslic3r.dir/PrintConfig.cpp.o.d -o CMakeFiles/libslic3r.dir/PrintConfig.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintApply.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp: In static member function ‘static Slic3r::DynamicConfig Slic3r::PrintStatistics::placeholders()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1672:29: warning: loop variable ‘key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
 1672 |     for (const std::string &key : {
      |                             ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1672:29: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.cpp:22:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp: In member function ‘Slic3r::Points Slic3r::Print::first_layer_wipe_tower_corners() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1257:189: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1257 |         const auto [cone_R, cone_x_scale] = WipeTower::get_wipe_tower_cone_base(m_config.wipe_tower_width, m_wipe_tower_data.height, m_wipe_tower_data.depth, m_config.wipe_tower_cone_angle);
      |                                                                                                                                                                                             ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 39%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrintObject.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrintObject.cpp.o -MF CMakeFiles/libslic3r.dir/PrintObject.cpp.o.d -o CMakeFiles/libslic3r.dir/PrintObject.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 39%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrintRegion.cpp.o
[ 39%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PrintObjectSlice.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrintRegion.cpp.o -MF CMakeFiles/libslic3r.dir/PrintRegion.cpp.o.d -o CMakeFiles/libslic3r.dir/PrintRegion.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintRegion.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PrintObjectSlice.cpp.o -MF CMakeFiles/libslic3r.dir/PrintObjectSlice.cpp.o.d -o CMakeFiles/libslic3r.dir/PrintObjectSlice.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObjectSlice.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintRegion.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObjectSlice.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 40%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/PNGReadWrite.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/PNGReadWrite.cpp.o -MF CMakeFiles/libslic3r.dir/PNGReadWrite.cpp.o.d -o CMakeFiles/libslic3r.dir/PNGReadWrite.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PNGReadWrite.cpp
[ 40%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/QuadricEdgeCollapse.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/QuadricEdgeCollapse.cpp.o -MF CMakeFiles/libslic3r.dir/QuadricEdgeCollapse.cpp.o.d -o CMakeFiles/libslic3r.dir/QuadricEdgeCollapse.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/QuadricEdgeCollapse.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 40%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Semver.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Semver.cpp.o -MF CMakeFiles/libslic3r.dir/Semver.cpp.o.d -o CMakeFiles/libslic3r.dir/Semver.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Semver.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 40%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ShortEdgeCollapse.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ShortEdgeCollapse.cpp.o -MF CMakeFiles/libslic3r.dir/ShortEdgeCollapse.cpp.o.d -o CMakeFiles/libslic3r.dir/ShortEdgeCollapse.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortEdgeCollapse.cpp
[ 40%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/ShortestPath.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/ShortestPath.cpp.o -MF CMakeFiles/libslic3r.dir/ShortestPath.cpp.o.d -o CMakeFiles/libslic3r.dir/ShortestPath.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp: In member function ‘std::pair<std::unique_ptr<Slic3r::FillAdaptive::Octree, Slic3r::FillAdaptive::OctreeDeleter>, std::unique_ptr<Slic3r::FillAdaptive::Octree, Slic3r::FillAdaptive::OctreeDeleter> > Slic3r::PrintObject::prepare_adaptive_infill_data(const std::vector<std::pair<const Slic3r::Surface*, float> >&) const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp:611:90: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  611 |     auto [adaptive_line_spacing, support_line_spacing] = adaptive_fill_line_spacing(*this);
      |                                                                                          ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/NormalUtils.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortEdgeCollapse.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 40%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLAPrint.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLAPrint.cpp.o -MF CMakeFiles/libslic3r.dir/SLAPrint.cpp.o.d -o CMakeFiles/libslic3r.dir/SLAPrint.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.cpp: In function ‘std::vector<std::pair<long unsigned int, bool> > Slic3r::chain_segments_greedy_constrained_reversals2_(SegmentEndPointFunc, CouldReverseFunc, size_t, const PointType*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.cpp:842:25: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
  842 |                         if (chain2_flip)
      |                         ^~
In file included from /usr/include/c++/14/cassert:44,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.cpp:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.cpp:844:33: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
  844 |                                 assert(chain1 == nullptr || chain1->begin == end_point1 || chain1->end == end_point1);
      |                                 ^~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 41%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLAPrintSteps.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLAPrintSteps.cpp.o -MF CMakeFiles/libslic3r.dir/SLAPrintSteps.cpp.o.d -o CMakeFiles/libslic3r.dir/SLAPrintSteps.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrintSteps.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 41%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Slicing.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Slicing.cpp.o -MF CMakeFiles/libslic3r.dir/Slicing.cpp.o.d -o CMakeFiles/libslic3r.dir/Slicing.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Slicing.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 41%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SlicesToTriangleMesh.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SlicesToTriangleMesh.cpp.o -MF CMakeFiles/libslic3r.dir/SlicesToTriangleMesh.cpp.o.d -o CMakeFiles/libslic3r.dir/SlicesToTriangleMesh.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SlicesToTriangleMesh.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.cpp: In member function ‘virtual std::string Slic3r::SLAPrint::validate(std::vector<std::__cxx11::basic_string<char> >*) const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.cpp:667:29: warning: loop variable ‘prefix’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  667 |     for (const std::string& prefix : { "", "branching" }) {
      |                             ^~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.cpp:667:29: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Slicing.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrintSteps.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrintSteps.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Slicing.cpp: In function ‘void Slic3r::adjust_layer_height_profile(const SlicingParameters&, std::vector<double>&, coordf_t, coordf_t, coordf_t, LayerHeightEditActionType)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Slicing.cpp:422:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
  422 |     if (z < z_span_variable.first || z > z_span_variable.second)
      |     ^~
In file included from /usr/include/boost/assert.hpp:58,
                 from /usr/include/boost/variant/detail/forced_return.hpp:17,
                 from /usr/include/boost/variant/variant.hpp:29,
                 from /usr/include/boost/variant.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AnyPtr.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CSGMesh/CSGMesh.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/CSGMesh/VoxelizeCSGMesh.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Hollowing.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Slicing.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Slicing.cpp:425:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
  425 |         assert(layer_height_profile.size() >= 2);
      |         ^~~~~~
[ 41%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SlicingAdaptive.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SlicingAdaptive.cpp.o -MF CMakeFiles/libslic3r.dir/SlicingAdaptive.cpp.o.d -o CMakeFiles/libslic3r.dir/SlicingAdaptive.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SlicingAdaptive.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 41%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Subdivide.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Subdivide.cpp.o -MF CMakeFiles/libslic3r.dir/Subdivide.cpp.o.d -o CMakeFiles/libslic3r.dir/Subdivide.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Subdivide.cpp
[ 42%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportCommon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportCommon.cpp.o -MF CMakeFiles/libslic3r.dir/Support/SupportCommon.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/SupportCommon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.cpp
[ 42%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportDebug.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportDebug.cpp.o -MF CMakeFiles/libslic3r.dir/Support/SupportDebug.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/SupportDebug.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportDebug.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SlicingAdaptive.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportDebug.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ExtrusionEntityCollection.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 42%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportMaterial.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportMaterial.cpp.o -MF CMakeFiles/libslic3r.dir/Support/SupportMaterial.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/SupportMaterial.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportMaterial.cpp
In file included from /usr/include/c++/14/bits/stl_algo.h:61,
                 from /usr/include/c++/14/algorithm:61,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SlicingAdaptive.cpp:5:
/usr/include/c++/14/bits/stl_heap.h: In function ‘void std::__adjust_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<Slic3r::SlicingAdaptive::FaceZ*, vector<Slic3r::SlicingAdaptive::FaceZ> >; _Distance = long int; _Tp = Slic3r::SlicingAdaptive::FaceZ; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<Slic3r::SlicingAdaptive::prepare(const Slic3r::ModelObject&)::<lambda(const Slic3r::SlicingAdaptive::FaceZ&, const Slic3r::SlicingAdaptive::FaceZ&)> >]’:
/usr/include/c++/14/bits/stl_heap.h:224:5: note: parameter passing for argument of type ‘Slic3r::SlicingAdaptive::FaceZ’ when C++17 is enabled changed to match C++14 in GCC 10.1
  224 |     __adjust_heap(_RandomAccessIterator __first, _Distance __holeIndex,
      |     ^~~~~~~~~~~~~
[ 42%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportParameters.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/SupportParameters.cpp.o -MF CMakeFiles/libslic3r.dir/Support/SupportParameters.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/SupportParameters.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportParameters.cpp
[ 42%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/OrganicSupport.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/OrganicSupport.cpp.o -MF CMakeFiles/libslic3r.dir/Support/OrganicSupport.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/OrganicSupport.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ExtrusionEntityCollection.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportMaterial.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportParameters.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘std::pair<float, float> Slic3r::FFFTreeSupport::extrude_branch(const std::vector<const SupportElement*>&, const TreeSupportSettings&, const Slic3r::SlicingParameters&, const std::vector<std::deque<SupportElement> >&, indexed_triangle_set&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:596:56: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  596 |     indexed_triangle_set                        &result)
      |                                                        ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_uninitialized.h:63,
                 from /usr/include/c++/14/memory:69,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../libslic3r.h:22,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ClipperUtils.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.cpp:5:
In function ‘std::__copy_move<true, true, std::random_access_iterator_tag>::__copy_m<Slic3r::ExtrusionEntity*, Slic3r::ExtrusionEntity*>(Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’,
    inlined from ‘std::__copy_move_a2<true, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**>(Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:521:30,
    inlined from ‘std::__copy_move_a1<true, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**>(Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:548:42,
    inlined from ‘std::__copy_move_a<true, __gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, Slic3r::ExtrusionEntity**>(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, __gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:555:31,
    inlined from ‘std::copy<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_algobase.h:651:7,
    inlined from ‘std::__uninitialized_copy<true>::__uninit_copy<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_uninitialized.h:147:27,
    inlined from ‘std::uninitialized_copy<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_uninitialized.h:185:15,
    inlined from ‘std::__uninitialized_copy_a<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**, Slic3r::ExtrusionEntity*>(std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, Slic3r::ExtrusionEntity**, std::allocator<Slic3r::ExtrusionEntity*>&)Slic3r::ExtrusionEntity**’ at /usr/include/c++/14/bits/stl_uninitialized.h:373:37,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::_M_range_insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > > >(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1017:38,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, void>(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity* const*, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >)__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::ExtrusionEntityCollection::append(std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >&&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ExtrusionEntityCollection.hpp:87:28,
    inlined from ‘Slic3r::FFFSupport::generate_support_toolpaths(std::vector<Slic3r::SupportLayer*, std::allocator<Slic3r::SupportLayer*> >&, Slic3r::PrintObjectConfig const&, Slic3r::FFFSupport::SupportParameters const&, Slic3r::SlicingParameters const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&)::{lambda(tbb::detail::d1::blocked_range<unsigned long> const&)#3}::operator()(tbb::detail::d1::blocked_range<unsigned long> const&) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.cpp:1868:51:
/usr/include/c++/14/bits/stl_algobase.h:452:30: warning: ‘memmove’ writing between 9 and 9223372036854775800 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]
  452 |             __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
      |             ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/ppc64le-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/14/bits/allocator.h:46,
                 from /usr/include/c++/14/memory:65:
In member function ‘std::__new_allocator<Slic3r::ExtrusionEntity*>::allocate(unsigned long, void const*)’,
    inlined from ‘std::allocator_traits<std::allocator<Slic3r::ExtrusionEntity*> >::allocate(std::allocator<Slic3r::ExtrusionEntity*>&, unsigned long)’ at /usr/include/c++/14/bits/alloc_traits.h:478:28,
    inlined from ‘std::_Vector_base<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::_M_allocate(unsigned long)’ at /usr/include/c++/14/bits/stl_vector.h:380:33,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::_M_range_insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > > >(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1008:40,
    inlined from ‘std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >::insert<std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, void>(__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity* const*, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >, std::move_iterator<__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > > >)__gnu_cxx::__normal_iterator<Slic3r::ExtrusionEntity**, std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::ExtrusionEntityCollection::append(std::vector<Slic3r::ExtrusionEntity*, std::allocator<Slic3r::ExtrusionEntity*> >&&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../ExtrusionEntityCollection.hpp:87:28,
    inlined from ‘Slic3r::FFFSupport::generate_support_toolpaths(std::vector<Slic3r::SupportLayer*, std::allocator<Slic3r::SupportLayer*> >&, Slic3r::PrintObjectConfig const&, Slic3r::FFFSupport::SupportParameters const&, Slic3r::SlicingParameters const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&, std::vector<Slic3r::FFFSupport::SupportGeneratorLayer*, std::allocator<Slic3r::FFFSupport::SupportGeneratorLayer*> > const&)::{lambda(tbb::detail::d1::blocked_range<unsigned long> const&)#3}::operator()(tbb::detail::d1::blocked_range<unsigned long> const&) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.cpp:1868:51:
/usr/include/c++/14/bits/new_allocator.h:151:55: note: at offset [-9223372036854775808, -1] into destination object of size [8, 9223372036854775800] allocated by ‘operator new(unsigned long)’
  151 |         return static_cast<_Tp*>(_GLIBCXX_OPERATOR_NEW(__n * sizeof(_Tp)));
      |                                                       ^
[ 42%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeSupport.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeSupport.cpp.o -MF CMakeFiles/libslic3r.dir/Support/TreeSupport.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/TreeSupport.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupport.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 43%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeSupportCommon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeSupportCommon.cpp.o -MF CMakeFiles/libslic3r.dir/Support/TreeSupportCommon.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/TreeSupportCommon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupportCommon.cpp
[ 43%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeModelVolumes.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Support/TreeModelVolumes.cpp.o -MF CMakeFiles/libslic3r.dir/Support/TreeModelVolumes.cpp.o.d -o CMakeFiles/libslic3r.dir/Support/TreeModelVolumes.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeModelVolumes.cpp
[ 43%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SupportSpotsGenerator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SupportSpotsGenerator.cpp.o -MF CMakeFiles/libslic3r.dir/SupportSpotsGenerator.cpp.o.d -o CMakeFiles/libslic3r.dir/SupportSpotsGenerator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SupportSpotsGenerator.cpp
[ 43%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Surface.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Surface.cpp.o -MF CMakeFiles/libslic3r.dir/Surface.cpp.o.d -o CMakeFiles/libslic3r.dir/Surface.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Surface.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupportCommon.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeModelVolumes.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeModelVolumes.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupportCommon.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupportCommon.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/SupportCommon.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupportCommon.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeModelVolumes.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupport.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/TreeSupport.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 43%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SurfaceCollection.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SurfaceCollection.cpp.o -MF CMakeFiles/libslic3r.dir/SurfaceCollection.cpp.o.d -o CMakeFiles/libslic3r.dir/SurfaceCollection.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SurfaceCollection.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SupportSpotsGenerator.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:294,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Line.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Layer.hpp:14:
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >&&)’,
    inlined from ‘Eigen::Matrix<float, 3, 1, 2, 3, 1>::Matrix(Eigen::Matrix<float, 3, 1, 2, 3, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘__ct ’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:744:12,
    inlined from ‘std::__new_allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/new_allocator.h:191:4,
    inlined from ‘std::allocator_traits<std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>&, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/alloc_traits.h:534:17,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::emplace_back<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&’ at /usr/include/c++/14/bits/vector.tcc:117:30,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::push_back(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)’ at /usr/include/c++/14/bits/stl_vector.h:1301:21,
    inlined from ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(struct PlainObjectBase &)&D.1850634 + 32].m_storage’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36: note: ‘<anonymous>’ declared here
  771 |         collision_spheres.push_back({
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
  772 |             element,
      |             ~~~~~~~~                
  773 |             link_down,
      |             ~~~~~~~~~~              
  774 |             // locked
      |             ~~~~~~~~~               
  775 |             element.parents.empty() || (link_down == -1 && element.state.layer_idx > 0),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  776 |             unscaled<float>(support_element_radius(config, element)),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  777 |             // 3D position
      |             ~~~~~~~~~~~~~~          
  778 |             to_3d(unscaled<float>(element.state.result_on_layer), float(layer_z(slicing_params, config, element.state.layer_idx)))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  779 |         });
      |         ~~                          
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >&&)’,
    inlined from ‘Eigen::Matrix<float, 3, 1, 2, 3, 1>::Matrix(Eigen::Matrix<float, 3, 1, 2, 3, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘__ct ’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:744:12,
    inlined from ‘std::__new_allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/new_allocator.h:191:4,
    inlined from ‘std::allocator_traits<std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>&, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/alloc_traits.h:534:17,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::emplace_back<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&’ at /usr/include/c++/14/bits/vector.tcc:117:30,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::push_back(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)’ at /usr/include/c++/14/bits/stl_vector.h:1301:21,
    inlined from ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(struct PlainObjectBase &)&D.1850634 + 44].m_storage’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36: note: ‘<anonymous>’ declared here
  771 |         collision_spheres.push_back({
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
  772 |             element,
      |             ~~~~~~~~                
  773 |             link_down,
      |             ~~~~~~~~~~              
  774 |             // locked
      |             ~~~~~~~~~               
  775 |             element.parents.empty() || (link_down == -1 && element.state.layer_idx > 0),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  776 |             unscaled<float>(support_element_radius(config, element)),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  777 |             // 3D position
      |             ~~~~~~~~~~~~~~          
  778 |             to_3d(unscaled<float>(element.state.result_on_layer), float(layer_z(slicing_params, config, element.state.layer_idx)))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  779 |         });
      |         ~~                          
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >&&)’,
    inlined from ‘Eigen::Matrix<float, 3, 1, 2, 3, 1>::Matrix(Eigen::Matrix<float, 3, 1, 2, 3, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘__ct ’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:744:12,
    inlined from ‘std::__new_allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/new_allocator.h:191:4,
    inlined from ‘std::allocator_traits<std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>&, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/alloc_traits.h:534:17,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::_M_realloc_append<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/vector.tcc:634:26,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::emplace_back<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&’ at /usr/include/c++/14/bits/vector.tcc:123:21,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::push_back(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)’ at /usr/include/c++/14/bits/stl_vector.h:1301:21,
    inlined from ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(struct PlainObjectBase &)&D.1850634 + 32].m_storage’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36: note: ‘<anonymous>’ declared here
  771 |         collision_spheres.push_back({
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
  772 |             element,
      |             ~~~~~~~~                
  773 |             link_down,
      |             ~~~~~~~~~~              
  774 |             // locked
      |             ~~~~~~~~~               
  775 |             element.parents.empty() || (link_down == -1 && element.state.layer_idx > 0),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  776 |             unscaled<float>(support_element_radius(config, element)),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  777 |             // 3D position
      |             ~~~~~~~~~~~~~~          
  778 |             to_3d(unscaled<float>(element.state.result_on_layer), float(layer_z(slicing_params, config, element.state.layer_idx)))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  779 |         });
      |         ~~                          
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> >&&)’,
    inlined from ‘Eigen::Matrix<float, 3, 1, 2, 3, 1>::Matrix(Eigen::Matrix<float, 3, 1, 2, 3, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘__ct ’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:744:12,
    inlined from ‘std::__new_allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/new_allocator.h:191:4,
    inlined from ‘std::allocator_traits<std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::construct<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>&, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere*, Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/alloc_traits.h:534:17,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::_M_realloc_append<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)void’ at /usr/include/c++/14/bits/vector.tcc:634:26,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::emplace_back<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere>(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&’ at /usr/include/c++/14/bits/vector.tcc:123:21,
    inlined from ‘std::vector<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere, std::allocator<Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere> >::push_back(Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>)::CollisionSphere&&)’ at /usr/include/c++/14/bits/stl_vector.h:1301:21,
    inlined from ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(struct PlainObjectBase &)&D.1850634 + 44].m_storage’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘Slic3r::FFFTreeSupport::organic_smooth_branches_avoid_collisions(Slic3r::PrintObject const&, Slic3r::FFFTreeSupport::TreeModelVolumes const&, Slic3r::FFFTreeSupport::TreeSupportSettings const&, std::vector<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> >, std::allocator<std::deque<Slic3r::FFFTreeSupport::SupportElement, std::allocator<Slic3r::FFFTreeSupport::SupportElement> > > >&, std::vector<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int>, std::allocator<std::pair<Slic3r::FFFTreeSupport::SupportElement*, int> > > const&, std::vector<unsigned long, std::allocator<unsigned long> > const&, std::function<void ()>) [clone .isra.0]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:771:36: note: ‘<anonymous>’ declared here
  771 |         collision_spheres.push_back({
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
  772 |             element,
      |             ~~~~~~~~                
  773 |             link_down,
      |             ~~~~~~~~~~              
  774 |             // locked
      |             ~~~~~~~~~               
  775 |             element.parents.empty() || (link_down == -1 && element.state.layer_idx > 0),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  776 |             unscaled<float>(support_element_radius(config, element)),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  777 |             // 3D position
      |             ~~~~~~~~~~~~~~          
  778 |             to_3d(unscaled<float>(element.state.result_on_layer), float(layer_z(slicing_params, config, element.state.layer_idx)))
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  779 |         });
      |         ~~                          
[ 44%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SVG.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SVG.cpp.o -MF CMakeFiles/libslic3r.dir/SVG.cpp.o.d -o CMakeFiles/libslic3r.dir/SVG.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SVG.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 44%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Tesselate.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Tesselate.cpp.o -MF CMakeFiles/libslic3r.dir/Tesselate.cpp.o.d -o CMakeFiles/libslic3r.dir/Tesselate.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Tesselate.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 44%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/TriangleMesh.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/TriangleMesh.cpp.o -MF CMakeFiles/libslic3r.dir/TriangleMesh.cpp.o.d -o CMakeFiles/libslic3r.dir/TriangleMesh.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMesh.cpp
[ 44%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/TriangleMeshSlicer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/TriangleMeshSlicer.cpp.o -MF CMakeFiles/libslic3r.dir/TriangleMeshSlicer.cpp.o.d -o CMakeFiles/libslic3r.dir/TriangleMeshSlicer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 44%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/utils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/utils.cpp.o -MF CMakeFiles/libslic3r.dir/utils.cpp.o.d -o CMakeFiles/libslic3r.dir/utils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/utils.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 45%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Time.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Time.cpp.o -MF CMakeFiles/libslic3r.dir/Time.cpp.o.d -o CMakeFiles/libslic3r.dir/Time.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Time.cpp
[ 45%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Timer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Timer.cpp.o -MF CMakeFiles/libslic3r.dir/Timer.cpp.o.d -o CMakeFiles/libslic3r.dir/Timer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Timer.cpp
[ 45%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Thread.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Thread.cpp.o -MF CMakeFiles/libslic3r.dir/Thread.cpp.o.d -o CMakeFiles/libslic3r.dir/Thread.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Thread.cpp
[ 45%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/TriangleSelector.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/TriangleSelector.cpp.o -MF CMakeFiles/libslic3r.dir/TriangleSelector.cpp.o.d -o CMakeFiles/libslic3r.dir/TriangleSelector.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleSelector.cpp
[ 45%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/TriangleSetSampling.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/TriangleSetSampling.cpp.o -MF CMakeFiles/libslic3r.dir/TriangleSetSampling.cpp.o.d -o CMakeFiles/libslic3r.dir/TriangleSetSampling.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleSetSampling.cpp
[ 45%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/TriangleSelectorWrapper.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/TriangleSelectorWrapper.cpp.o -MF CMakeFiles/libslic3r.dir/TriangleSelectorWrapper.cpp.o.d -o CMakeFiles/libslic3r.dir/TriangleSelectorWrapper.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleSelectorWrapper.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleSelector.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 46%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Zipper.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Zipper.cpp.o -MF CMakeFiles/libslic3r.dir/Zipper.cpp.o.d -o CMakeFiles/libslic3r.dir/Zipper.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Zipper.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 46%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/MinAreaBoundingBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/MinAreaBoundingBox.cpp.o -MF CMakeFiles/libslic3r.dir/MinAreaBoundingBox.cpp.o.d -o CMakeFiles/libslic3r.dir/MinAreaBoundingBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/MinAreaBoundingBox.cpp
[ 46%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/miniz_extension.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/miniz_extension.cpp.o -MF CMakeFiles/libslic3r.dir/miniz_extension.cpp.o.d -o CMakeFiles/libslic3r.dir/miniz_extension.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/miniz_extension.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleSelectorWrapper.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleSelectorWrapper.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 46%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/OpenVDBUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/OpenVDBUtils.cpp.o -MF CMakeFiles/libslic3r.dir/OpenVDBUtils.cpp.o.d -o CMakeFiles/libslic3r.dir/OpenVDBUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/OpenVDBUtils.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 46%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Pad.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Pad.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/Pad.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/Pad.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Pad.cpp
[ 47%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportTreeMesher.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportTreeMesher.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/SupportTreeMesher.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/SupportTreeMesher.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeMesher.cpp
In file included from /usr/include/c++/14/bits/stl_tempbuf.h:62,
                 from /usr/include/c++/14/memory:66,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:22,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ClipperUtils.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:5:
In member function ‘std::pair<int, int>::pair<int&, int&, true>(int&, int&)’,
    inlined from ‘std::make_pair<int&, int&>(int&, int&)std::pair<std::__strip_reference_wrapper<std::decay<int&>::type>::__type, std::__strip_reference_wrapper<std::decay<int&>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:14,
    inlined from ‘Slic3r::cut_mesh(indexed_triangle_set const&, float, indexed_triangle_set*, indexed_triangle_set*, bool)::{lambda(Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&)#1}::operator()(Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:2374:38,
    inlined from ‘Slic3r::cut_mesh(indexed_triangle_set const&, float, indexed_triangle_set*, indexed_triangle_set*, bool)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:2376:57:
/usr/include/c++/14/bits/stl_pair.h:882:42: warning: ‘ilower’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp: In function ‘Slic3r::cut_mesh(indexed_triangle_set const&, float, indexed_triangle_set*, indexed_triangle_set*, bool)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:2356:29: note: ‘ilower’ declared here
 2356 |                 int iupper, ilower;
      |                             ^~~~~~
In member function ‘std::pair<int, int>::pair<int&, int&, true>(int&, int&)’,
    inlined from ‘std::make_pair<int&, int&>(int&, int&)std::pair<std::__strip_reference_wrapper<std::decay<int&>::type>::__type, std::__strip_reference_wrapper<std::decay<int&>::type>::__type>’ at /usr/include/c++/14/bits/stl_pair.h:1137:14,
    inlined from ‘Slic3r::cut_mesh(indexed_triangle_set const&, float, indexed_triangle_set*, indexed_triangle_set*, bool)::{lambda(Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&)#1}::operator()(Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:2374:38,
    inlined from ‘Slic3r::cut_mesh(indexed_triangle_set const&, float, indexed_triangle_set*, indexed_triangle_set*, bool)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:2377:57:
/usr/include/c++/14/bits/stl_pair.h:882:42: warning: ‘ilower’ may be used uninitialized [-Wmaybe-uninitialized]
  882 |         : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y))
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp: In function ‘Slic3r::cut_mesh(indexed_triangle_set const&, float, indexed_triangle_set*, indexed_triangle_set*, bool)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/TriangleMeshSlicer.cpp:2356:29: note: ‘ilower’ declared here
 2356 |                 int iupper, ilower;
      |                             ^~~~~~
[ 47%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportTreeBuilder.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportTreeBuilder.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/SupportTreeBuilder.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/SupportTreeBuilder.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeBuilder.cpp
[ 47%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportTree.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportTree.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/SupportTree.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/SupportTree.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTree.cpp
[ 47%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Rotfinder.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Rotfinder.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/Rotfinder.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/Rotfinder.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Rotfinder.cpp
[ 47%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SpatIndex.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SpatIndex.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/SpatIndex.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/SpatIndex.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SpatIndex.cpp
[ 47%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/RasterBase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/RasterBase.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/RasterBase.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/RasterBase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/RasterBase.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTree.cpp:19:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Rotfinder.cpp:15:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTree.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp: In instantiation of ‘std::pair<_FIter, _FIter> Slic3r::Geometry::dir_to_spheric(Slic3r::Vec<3, Tin>&, Tout) [with Tout = double; Tin = double; Slic3r::Vec<3, Tin> = Eigen::Matrix<double, 3, 1, 2>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:51:43:   required from ‘std::optional<Slic3r::sla::DiffBridge> Slic3r::sla::search_widening_path(Ex, const SupportableMesh&, const Vec3d&, const Vec3d&, double, double) [with Ex = Slic3r::ExecutionTBB; Vec3d = Eigen::Matrix<double, 3, 1, 2>]’
   51 |     auto [polar, azimuth] = dir_to_spheric(dir);
      |                             ~~~~~~~~~~~~~~^~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.hpp:196:41:   required from here
  196 |         return sla::search_widening_path(suptree_ex_policy, m_sm, jp, dir, radius, new_radius);
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp:531:23: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  531 | std::pair<Tout, Tout> dir_to_spheric(const Vec<3, Tin> &n, Tout norm = 1.)
      |                       ^~~~~~~~~~~~~~
[ 48%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/RasterToPolygons.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/RasterToPolygons.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/RasterToPolygons.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/RasterToPolygons.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/RasterToPolygons.cpp
[ 48%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/ConcaveHull.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/ConcaveHull.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/ConcaveHull.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/ConcaveHull.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/ConcaveHull.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 48%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Hollowing.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Hollowing.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/Hollowing.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/Hollowing.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Hollowing.cpp
[ 48%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportPointGenerator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/SupportPointGenerator.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/SupportPointGenerator.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/SupportPointGenerator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp
[ 48%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Clustering.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/Clustering.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/Clustering.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/Clustering.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Clustering.cpp
[ 50%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/DefaultSupportTree.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/DefaultSupportTree.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/DefaultSupportTree.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/DefaultSupportTree.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algo.h:61,
                 from /usr/include/c++/14/algorithm:61,
                 from /usr/include/eigen3/Eigen/Core:95,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SpatIndex.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SpatIndex.cpp:5:
In function ‘std::__make_heap<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>&)void’,
    inlined from ‘std::__heap_select<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘std::__partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)> >(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>)void’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘std::partial_sort<std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&)>(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> >*, bool (*)(std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&, std::pair<double, boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*> > const&))void’ at /usr/include/c++/14/bits/stl_algo.h:4661:26,
    inlined from ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’ at /usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:140:26:
/usr/include/c++/14/bits/stl_heap.h:355:22: warning: ‘MEM[(struct pair &)&sorted_elements + 40]’ may be used uninitialized [-Wmaybe-uninitialized]
  355 |           _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent));
      |                      ^~~~~~~
In file included from /usr/include/boost/geometry/index/detail/rtree/rstar/rstar.hpp:14,
                 from /usr/include/boost/geometry/index/rtree.hpp:79,
                 from /usr/include/boost/geometry/algorithms/detail/within/multi_point.hpp:38,
                 from /usr/include/boost/geometry/algorithms/detail/within/implementation.hpp:30,
                 from /usr/include/boost/geometry/algorithms/detail/covered_by/implementation.hpp:26,
                 from /usr/include/boost/geometry/algorithms/covered_by.hpp:24,
                 from /usr/include/boost/geometry/algorithms/detail/buffer/buffered_piece_collection.hpp:32,
                 from /usr/include/boost/geometry/algorithms/detail/buffer/buffer_inserter.hpp:30,
                 from /usr/include/boost/geometry/algorithms/detail/buffer/implementation.hpp:24,
                 from /usr/include/boost/geometry/algorithms/buffer.hpp:22,
                 from /usr/include/boost/geometry/geometry.hpp:63,
                 from /usr/include/boost/geometry.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BoostAdapter.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SpatIndex.cpp:8:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp: In function ‘boost::geometry::index::detail::rtree::visitors::rstar::remove_elements_to_reinsert<boost::geometry::index::rtree<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> > >::members_holder>::apply<boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >(boost::geometry::index::detail::varray<boost::geometry::index::detail::rtree::ptr_pair<boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::variant<boost::geometry::index::detail::rtree::variant_leaf<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag> >*>, 17ul>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>&, boost::geometry::index::detail::rtree::variant_internal_node<std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>, boost::geometry::index::detail::rtree::node_variant_static_tag>*, unsigned long, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul> const&, boost::geometry::index::detail::translator<boost::geometry::index::indexable<std::pair<Slic3r::BoundingBox, unsigned int> >, boost::geometry::index::equal_to<std::pair<Slic3r::BoundingBox, unsigned int> > > const&, boost::geometry::index::detail::rtree::allocators<boost::container::new_allocator<std::pair<Slic3r::BoundingBox, unsigned int> >, std::pair<Slic3r::BoundingBox, unsigned int>, boost::geometry::index::rstar<16ul, 4ul, 4ul, 32ul>, boost::geometry::model::box<boost::geometry::model::point<int, 2ul, boost::geometry::cs::cartesian> >, boost::geometry::index::detail::rtree::node_variant_static_tag>&)void [clone .isra.0]’:
/usr/include/boost/geometry/index/detail/rtree/rstar/insert.hpp:124:30: note: ‘sorted_elements’ declared here
  124 |         sorted_elements_type sorted_elements;
      |                              ^~~~~~~~~~~~~~~
[ 50%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/SLA/BranchingTreeSLA.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/SLA/BranchingTreeSLA.cpp.o -MF CMakeFiles/libslic3r.dir/SLA/BranchingTreeSLA.cpp.o.d -o CMakeFiles/libslic3r.dir/SLA/BranchingTreeSLA.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/BranchingTreeSLA.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/Hollowing.cpp:21:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp: In instantiation of ‘std::pair<_FIter, _FIter> Slic3r::Geometry::dir_to_spheric(Slic3r::Vec<3, Tin>&, Tout) [with Tout = double; Tin = double; Slic3r::Vec<3, Tin> = Eigen::Matrix<double, 3, 1, 2>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:420:47:   required from here
  420 |         auto [polar, azimuth] = dir_to_spheric(n);
      |                                 ~~~~~~~~~~~~~~^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp:531:23: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  531 | std::pair<Tout, Tout> dir_to_spheric(const Vec<3, Tin> &n, Tout norm = 1.)
      |                       ^~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 50%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/BranchingTree/BranchingTree.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/BranchingTree/BranchingTree.cpp.o -MF CMakeFiles/libslic3r.dir/BranchingTree/BranchingTree.cpp.o.d -o CMakeFiles/libslic3r.dir/BranchingTree/BranchingTree.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BranchingTree/BranchingTree.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/BranchingTreeSLA.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp: In instantiation of ‘std::pair<_FIter, _FIter> Slic3r::Geometry::dir_to_spheric(Slic3r::Vec<3, Tin>&, Tout) [with Tout = double; Tin = double; Slic3r::Vec<3, Tin> = Eigen::Matrix<double, 3, 1, 2>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:651:47:   required from ‘Slic3r::sla::GroundConnection Slic3r::sla::deepsearch_ground_connection(Ex, const SupportableMesh&, const Junction&, WideningFn&&, const Slic3r::Vec3d&) [with Ex = Slic3r::ExecutionTBB; WideningFn = deepsearch_ground_connection<Slic3r::ExecutionTBB>(Slic3r::ExecutionTBB, const SupportableMesh&, const Junction&, double, const Slic3r::Vec3d&)::<lambda(const Ball&, const Slic3r::Vec3d&, double)>&; <template-parameter-1-3> = void; Slic3r::Vec3d = Eigen::Matrix<double, 3, 1, 2>]’
  651 |     auto [plr_init, azm_init] = dir_to_spheric(init_dir);
      |                                 ~~~~~~~~~~~~~~^~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:748:40:   required from ‘Slic3r::sla::GroundConnection Slic3r::sla::deepsearch_ground_connection(Ex, const SupportableMesh&, const Junction&, double, const Slic3r::Vec3d&) [with Ex = Slic3r::ExecutionTBB; Slic3r::Vec3d = Eigen::Matrix<double, 3, 1, 2>]’
  748 |     return deepsearch_ground_connection(policy, sm, source, wfn, init_dir);
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/BranchingTreeSLA.cpp:244:49:   required from here
  244 |         auto conn = deepsearch_ground_connection(beam_ex_policy , m_sm, j,
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
  245 |                                                  get_radius(to), init_dir);
      |                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp:531:23: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  531 | std::pair<Tout, Tout> dir_to_spheric(const Vec<3, Tin> &n, Tout norm = 1.)
      |                       ^~~~~~~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:294,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp:7:
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 2, 1, 2, 2, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<float, 2, 1, 2, 2, 1> > const&)’,
    inlined from ‘Eigen::Matrix<float, 2, 1, 2, 2, 1>::Matrix(Eigen::Matrix<float, 2, 1, 2, 2, 1> const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:414:65,
    inlined from ‘__ct ’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp:454:12,
    inlined from ‘__ct ’ at /usr/include/c++/14/bits/stl_pair.h:882:35,
    inlined from ‘Slic3r::sla::poisson_disk_from_samples<Slic3r::sla::SupportPointGenerator::uniformly_cover(std::vector<Slic3r::ExPolygon, std::allocator<Slic3r::ExPolygon> > const&, Slic3r::sla::SupportPointGenerator::Structure&, float, Slic3r::sla::SupportPointGenerator::PointGrid3D&, Slic3r::sla::SupportPointGenerator::IslandCoverageFlags)::{lambda(Eigen::Matrix<float, 2, 1, 2, 2, 1> const&)#1}>(std::vector<Eigen::Matrix<float, 2, 1, 2, 2, 1>, std::allocator<Eigen::Matrix<float, 2, 1, 2, 2, 1> > > const&, float, Slic3r::sla::SupportPointGenerator::uniformly_cover(std::vector<Slic3r::ExPolygon, std::allocator<Slic3r::ExPolygon> > const&, Slic3r::sla::SupportPointGenerator::Structure&, float, Slic3r::sla::SupportPointGenerator::PointGrid3D&, Slic3r::sla::SupportPointGenerator::IslandCoverageFlags)::{lambda(Eigen::Matrix<float, 2, 1, 2, 2, 1> const&)#1})std::vector<Eigen::Matrix<float, 2, 1, 2, 2, 1>, std::allocator<Eigen::Matrix<float, 2, 1, 2, 2, 1> > >’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp:492:47,
    inlined from ‘Slic3r::sla::SupportPointGenerator::uniformly_cover(std::vector<Slic3r::ExPolygon, std::allocator<Slic3r::ExPolygon> > const&, Slic3r::sla::SupportPointGenerator::Structure&, float, Slic3r::sla::SupportPointGenerator::PointGrid3D&, Slic3r::sla::SupportPointGenerator::IslandCoverageFlags)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp:589:52:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:512:17: warning: ‘data’ may be used uninitialized [-Wmaybe-uninitialized]
  512 |       : Base(), m_storage(other.m_storage) { }
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp: In member function ‘Slic3r::sla::SupportPointGenerator::uniformly_cover(std::vector<Slic3r::ExPolygon, std::allocator<Slic3r::ExPolygon> > const&, Slic3r::sla::SupportPointGenerator::Structure&, float, Slic3r::sla::SupportPointGenerator::PointGrid3D&, Slic3r::sla::SupportPointGenerator::IslandCoverageFlags)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportPointGenerator.cpp:489:38: note: ‘data’ declared here
  489 |                 PoissonDiskGridEntry data;
      |                                      ^~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 50%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/BranchingTree/PointCloud.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/BranchingTree/PointCloud.cpp.o -MF CMakeFiles/libslic3r.dir/BranchingTree/PointCloud.cpp.o.d -o CMakeFiles/libslic3r.dir/BranchingTree/PointCloud.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BranchingTree/PointCloud.cpp
[ 50%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategy.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategy.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategy.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategy.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/BeadingStrategy.cpp
[ 50%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategyFactory.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategyFactory.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategyFactory.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategyFactory.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/BeadingStrategyFactory.cpp
[ 51%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp
[ 51%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp
[ 51%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.cpp
[ 51%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp
[ 51%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/WideningBeadingStrategy.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/WideningBeadingStrategy.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/WideningBeadingStrategy.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/WideningBeadingStrategy.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/BeadingStrategy/WideningBeadingStrategy.cpp
[ 52%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionJunction.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionJunction.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionJunction.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionJunction.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionJunction.cpp
[ 52%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionLine.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionLine.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionLine.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionLine.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.cpp
[ 52%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/SquareGrid.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/SquareGrid.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/utils/SquareGrid.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/utils/SquareGrid.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/SquareGrid.cpp
[ 52%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/PolylineStitcher.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/utils/PolylineStitcher.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/utils/PolylineStitcher.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/utils/PolylineStitcher.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/PolylineStitcher.cpp
[ 52%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/Voronoi.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Geometry/Voronoi.cpp.o -MF CMakeFiles/libslic3r.dir/Geometry/Voronoi.cpp.o.d -o CMakeFiles/libslic3r.dir/Geometry/Voronoi.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry/Voronoi.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/PolylineStitcher.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 52%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidation.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidation.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/SkeletalTrapezoidation.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 53%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidationGraph.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidationGraph.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidationGraph.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidationGraph.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/SkeletalTrapezoidationGraph.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/SkeletalTrapezoidation.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/SkeletalTrapezoidation.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 53%] Building CXX object src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/WallToolPaths.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/libslic3r/CMakeFiles/libslic3r.dir/Arachne/WallToolPaths.cpp.o -MF CMakeFiles/libslic3r.dir/Arachne/WallToolPaths.cpp.o.d -o CMakeFiles/libslic3r.dir/Arachne/WallToolPaths.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/WallToolPaths.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/WallToolPaths.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/WallToolPaths.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 53%] Linking CXX static library liblibslic3r.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/cmake -P CMakeFiles/libslic3r.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r && /usr/bin/cmake -E cmake_link_script CMakeFiles/libslic3r.dir/link.txt --verbose=1
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CMakeFiles/libslic3r.dir/miniz_extension.cpp.o CMakeFiles/libslic3r.dir/OpenVDBUtils.cpp.o CMakeFiles/libslic3r.dir/SLA/Pad.cpp.o CMakeFiles/libslic3r.dir/SLA/SupportTreeMesher.cpp.o CMakeFiles/libslic3r.dir/SLA/SupportTreeBuilder.cpp.o CMakeFiles/libslic3r.dir/SLA/SupportTree.cpp.o CMakeFiles/libslic3r.dir/SLA/Rotfinder.cpp.o CMakeFiles/libslic3r.dir/SLA/SpatIndex.cpp.o CMakeFiles/libslic3r.dir/SLA/RasterBase.cpp.o CMakeFiles/libslic3r.dir/SLA/RasterToPolygons.cpp.o CMakeFiles/libslic3r.dir/SLA/ConcaveHull.cpp.o CMakeFiles/libslic3r.dir/SLA/Hollowing.cpp.o CMakeFiles/libslic3r.dir/SLA/SupportPointGenerator.cpp.o CMakeFiles/libslic3r.dir/SLA/Clustering.cpp.o CMakeFiles/libslic3r.dir/SLA/DefaultSupportTree.cpp.o CMakeFiles/libslic3r.dir/SLA/BranchingTreeSLA.cpp.o CMakeFiles/libslic3r.dir/BranchingTree/BranchingTree.cpp.o CMakeFiles/libslic3r.dir/BranchingTree/PointCloud.cpp.o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategy.cpp.o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/BeadingStrategyFactory.cpp.o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/DistributedBeadingStrategy.cpp.o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/LimitedBeadingStrategy.cpp.o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/OuterWallInsetBeadingStrategy.cpp.o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/RedistributeBeadingStrategy.cpp.o CMakeFiles/libslic3r.dir/Arachne/BeadingStrategy/WideningBeadingStrategy.cpp.o CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionJunction.cpp.o CMakeFiles/libslic3r.dir/Arachne/utils/ExtrusionLine.cpp.o CMakeFiles/libslic3r.dir/Arachne/utils/SquareGrid.cpp.o CMakeFiles/libslic3r.dir/Arachne/utils/PolylineStitcher.cpp.o CMakeFiles/libslic3r.dir/Geometry/Voronoi.cpp.o CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidation.cpp.o CMakeFiles/libslic3r.dir/Arachne/SkeletalTrapezoidationGraph.cpp.o CMakeFiles/libslic3r.dir/Arachne/WallToolPaths.cpp.o
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/AboutDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/AboutDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/AboutDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/AboutDialog.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/fff_print_tests.cpp.o -MF CMakeFiles/fff_print_tests.dir/fff_print_tests.cpp.o.d -o CMakeFiles/fff_print_tests.dir/fff_print_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/fff_print_tests.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ArrangeSettingsDialogImgui.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ArrangeSettingsDialogImgui.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ArrangeSettingsDialogImgui.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ArrangeSettingsDialogImgui.cpp
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r/CMakeFiles/libslic3r_tests.dir/DependInfo.cmake "--color="
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/thumbnails && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/thumbnails/CMakeFiles/thumbnails_tests.dir/thumbnails_tests_main.cpp.o -MF CMakeFiles/thumbnails_tests.dir/thumbnails_tests_main.cpp.o.d -o CMakeFiles/thumbnails_tests.dir/thumbnails_tests_main.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/thumbnails/thumbnails_tests_main.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_print_tests_main.cpp.o -MF CMakeFiles/sla_print_tests.dir/sla_print_tests_main.cpp.o.d -o CMakeFiles/sla_print_tests.dir/sla_print_tests_main.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_print_tests_main.cpp
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/arrange && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/arrange/CMakeFiles/arrange_tests.dir/arrange_tests_main.cpp.o -MF CMakeFiles/arrange_tests.dir/arrange_tests_main.cpp.o.d -o CMakeFiles/arrange_tests.dir/arrange_tests_main.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/arrange/arrange_tests_main.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/gmake  -f tests/libslic3r/CMakeFiles/libslic3r_tests.dir/build.make tests/libslic3r/CMakeFiles/libslic3r_tests.dir/build
gmake[2]: Entering directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 55%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/libslic3r_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/libslic3r_tests.cpp.o -MF CMakeFiles/libslic3r_tests.dir/libslic3r_tests.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/libslic3r_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/libslic3r_tests.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ArrangeSettingsDialogImgui.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/AboutDialog.cpp:16:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 55%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SysInfoDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SysInfoDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/SysInfoDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/SysInfoDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SysInfoDialog.cpp
[ 55%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/KBShortcutsDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/KBShortcutsDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/KBShortcutsDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/KBShortcutsDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/KBShortcutsDialog.cpp
[ 55%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BackgroundSlicingProcess.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BackgroundSlicingProcess.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/BackgroundSlicingProcess.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/BackgroundSlicingProcess.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BackgroundSlicingProcess.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SysInfoDialog.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/KBShortcutsDialog.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BackgroundSlicingProcess.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BackgroundSlicingProcess.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 55%] Building CXX object tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_print_tests.cpp.o
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[ 55%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_avoid_crossing_perimeters.cpp.o
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[ 55%] Building CXX object tests/thumbnails/CMakeFiles/thumbnails_tests.dir/test_thumbnails_input_string.cpp.o
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[ 55%] Building CXX object tests/arrange/CMakeFiles/arrange_tests.dir/test_arrange.cpp.o
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[ 56%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BitmapCache.cpp.o
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_line.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_line.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_line.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_line.cpp
[ 56%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_point.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_point.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_point.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_point.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_point.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_avoid_crossing_perimeters.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_test_utils.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_print_tests.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/Thumbnails.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/thumbnails/test_thumbnails_input_string.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BitmapCache.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 56%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_3mf.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_3mf.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_3mf.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_3mf.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_3mf.cpp
[ 56%] Building CXX object tests/thumbnails/CMakeFiles/thumbnails_tests.dir/test_thumbnails_ini_string.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/thumbnails && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/thumbnails/CMakeFiles/thumbnails_tests.dir/test_thumbnails_ini_string.cpp.o -MF CMakeFiles/thumbnails_tests.dir/test_thumbnails_ini_string.cpp.o.d -o CMakeFiles/thumbnails_tests.dir/test_thumbnails_ini_string.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/thumbnails/test_thumbnails_ini_string.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/arrange/test_arrange.cpp:22:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 57%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_aabbindirect.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_aabbindirect.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_aabbindirect.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_aabbindirect.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_aabbindirect.cpp
[ 57%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_bridges.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_bridges.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_bridges.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_bridges.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_bridges.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/thumbnails/test_thumbnails_ini_string.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
[ 57%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ConfigSnapshotDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ConfigSnapshotDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ConfigSnapshotDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ConfigSnapshotDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigSnapshotDialog.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_3mf.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_bridges.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 57%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/3DScene.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/3DScene.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/3DScene.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/3DScene.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 58%] Linking CXX executable thumbnails_tests
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/thumbnails && /usr/bin/cmake -E cmake_link_script CMakeFiles/thumbnails_tests.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/thumbnails_tests.dir/thumbnails_tests_main.cpp.o CMakeFiles/thumbnails_tests.dir/test_thumbnails_input_string.cpp.o CMakeFiles/thumbnails_tests.dir/test_thumbnails_ini_string.cpp.o -o thumbnails_tests  ../../src/libslic3r/liblibslic3r.a ../../src/libslic3r/liblibslic3r.a ../../src/admesh/libadmesh.a ../../src/miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 ../../src/clipper/libclipper.a ../../src/boost/libnowide.a /usr/lib64/libexpat.so.1.9.2 ../../src/glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 ../../src/semver/libsemver.a ../../src/libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so -ldl /usr/lib64/libpng.so /usr/lib64/libjpeg.so ../../src/qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libz.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 -lm /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so 
[ 58%] Building CXX object tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_test_utils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_test_utils.cpp.o -MF CMakeFiles/sla_print_tests.dir/sla_test_utils.cpp.o.d -o CMakeFiles/sla_print_tests.dir/sla_test_utils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_test_utils.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigSnapshotDialog.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigSnapshotDialog.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 58%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_kdtreeindirect.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_kdtreeindirect.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_kdtreeindirect.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_kdtreeindirect.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_kdtreeindirect.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 58%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_arachne.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_arachne.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_arachne.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_arachne.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_arachne.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_test_utils.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_test_utils.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:16:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp: In instantiation of ‘std::pair<_FIter, _FIter> Slic3r::Geometry::dir_to_spheric(Slic3r::Vec<3, Tin>&, Tout) [with Tout = double; Tin = double; Slic3r::Vec<3, Tin> = Eigen::Matrix<double, 3, 1, 2>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:51:43:   required from ‘std::optional<Slic3r::sla::DiffBridge> Slic3r::sla::search_widening_path(Ex, const SupportableMesh&, const Slic3r::Vec3d&, const Slic3r::Vec3d&, double, double) [with Ex = Slic3r::ExecutionTBB; Slic3r::Vec3d = Eigen::Matrix<double, 3, 1, 2>]’
   51 |     auto [polar, azimuth] = dir_to_spheric(dir);
      |                             ~~~~~~~~~~~~~~^~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.hpp:196:41:   required from here
  196 |         return sla::search_widening_path(suptree_ex_policy, m_sm, jp, dir, radius, new_radius);
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp:531:23: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  531 | std::pair<Tout, Tout> dir_to_spheric(const Vec<3, Tin> &n, Tout norm = 1.)
      |                       ^~~~~~~~~~~~~~
[ 58%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_arc_welder.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_arc_welder.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_arc_welder.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_arc_welder.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_arc_welder.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/ExtrusionLine.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/WallToolPaths.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_arachne.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 58%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_clipper_offset.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_clipper_offset.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_clipper_offset.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_clipper_offset.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_clipper_offset.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Arachne/utils/../../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 59%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_cooling.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_cooling.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_cooling.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_cooling.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_cooling.cpp
[ 59%] Building CXX object tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_supptgen_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_supptgen_tests.cpp.o -MF CMakeFiles/sla_print_tests.dir/sla_supptgen_tests.cpp.o.d -o CMakeFiles/sla_print_tests.dir/sla_supptgen_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_supptgen_tests.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 59%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_clipper_utils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_clipper_utils.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_clipper_utils.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_clipper_utils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_clipper_utils.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp: In member function ‘int Slic3r::GLVolumeCollection::load_wipe_tower_preview(float, float, float, float, const std::vector<std::pair<float, float> >&, float, float, float, bool, float)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:575:99: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  575 |     const auto [R, scale_x] = WipeTower::get_wipe_tower_cone_base(width, height, depth, cone_angle);
      |                                                                                                   ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_cooling.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 60%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_color.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_color.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_color.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_color.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_color.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 60%] Building CXX object tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_raycast_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_raycast_tests.cpp.o -MF CMakeFiles/sla_print_tests.dir/sla_raycast_tests.cpp.o.d -o CMakeFiles/sla_print_tests.dir/sla_raycast_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_raycast_tests.cpp
[ 60%] Building CXX object tests/arrange/CMakeFiles/arrange_tests.dir/test_arrange_integration.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/arrange && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/arrange/CMakeFiles/arrange_tests.dir/test_arrange_integration.cpp.o -MF CMakeFiles/arrange_tests.dir/test_arrange_integration.cpp.o.d -o CMakeFiles/arrange_tests.dir/test_arrange_integration.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/arrange/test_arrange_integration.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_test_utils.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_supptgen_tests.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 60%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_clipper.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_clipper.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_clipper.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_clipper.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_clipper.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_test_utils.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_raycast_tests.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/arrange/test_arrange_integration.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_uninitialized.h:63,
                 from /usr/include/c++/14/memory:69,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:22,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:14:
In function ‘std::__copy_move<false, true, std::random_access_iterator_tag>::__copy_m<double const, double>(double const*, double const*, double*)double*’,
    inlined from ‘std::__copy_move_a2<false, double const*, double*>(double const*, double const*, double*)double*’ at /usr/include/c++/14/bits/stl_algobase.h:521:30,
    inlined from ‘std::__copy_move_a1<false, double const*, double*>(double const*, double const*, double*)double*’ at /usr/include/c++/14/bits/stl_algobase.h:548:42,
    inlined from ‘std::__copy_move_a<false, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*)double*’ at /usr/include/c++/14/bits/stl_algobase.h:555:31,
    inlined from ‘std::copy<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*)double*’ at /usr/include/c++/14/bits/stl_algobase.h:651:7,
    inlined from ‘std::__uninitialized_copy<true>::__uninit_copy<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*)double*’ at /usr/include/c++/14/bits/stl_uninitialized.h:147:27,
    inlined from ‘std::uninitialized_copy<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*)double*’ at /usr/include/c++/14/bits/stl_uninitialized.h:185:15,
    inlined from ‘std::__uninitialized_copy_a<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*, double>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, double*, std::allocator<double>&)double*’ at /usr/include/c++/14/bits/stl_uninitialized.h:373:37,
    inlined from ‘std::vector<double, std::allocator<double> >::_M_range_insert<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > > >(__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1017:38,
    inlined from ‘std::vector<double, std::allocator<double> >::insert<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, void>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >)__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::append<double, std::allocator<double>, std::allocator<double> >(std::vector<double, std::allocator<double> >&, std::vector<double, std::allocator<double> > const&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:128:20,
    inlined from ‘Slic3r::GLVolumeCollection::get_current_print_zs(bool) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:934:19:
/usr/include/c++/14/bits/stl_algobase.h:452:30: warning: ‘memmove’ writing between 9 and 9223372036854775800 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]
  452 |             __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
      |             ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/ppc64le-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/14/bits/allocator.h:46,
                 from /usr/include/c++/14/memory:65:
In member function ‘std::__new_allocator<double>::allocate(unsigned long, void const*)’,
    inlined from ‘std::allocator_traits<std::allocator<double> >::allocate(std::allocator<double>&, unsigned long)’ at /usr/include/c++/14/bits/alloc_traits.h:478:28,
    inlined from ‘std::_Vector_base<double, std::allocator<double> >::_M_allocate(unsigned long)’ at /usr/include/c++/14/bits/stl_vector.h:380:33,
    inlined from ‘std::vector<double, std::allocator<double> >::_M_range_insert<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > > >(__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1008:40,
    inlined from ‘std::vector<double, std::allocator<double> >::insert<__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, void>(__gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >, __gnu_cxx::__normal_iterator<double const*, std::vector<double, std::allocator<double> > >)__gnu_cxx::__normal_iterator<double*, std::vector<double, std::allocator<double> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::append<double, std::allocator<double>, std::allocator<double> >(std::vector<double, std::allocator<double> >&, std::vector<double, std::allocator<double> > const&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:128:20,
    inlined from ‘Slic3r::GLVolumeCollection::get_current_print_zs(bool) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:934:19:
/usr/include/c++/14/bits/new_allocator.h:151:55: note: at offset [-9223372036854775808, -1] into destination object of size [8, 9223372036854775800] allocated by ‘operator new(unsigned long)’
  151 |         return static_cast<_Tp*>(_GLIBCXX_OPERATOR_NEW(__n * sizeof(_Tp)));
      |                                                       ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_clipper.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 60%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_custom_gcode.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_custom_gcode.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_custom_gcode.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_custom_gcode.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_custom_gcode.cpp
[ 60%] Building CXX object tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_supptreeutils_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_supptreeutils_tests.cpp.o -MF CMakeFiles/sla_print_tests.dir/sla_supptreeutils_tests.cpp.o.d -o CMakeFiles/sla_print_tests.dir/sla_supptreeutils_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_supptreeutils_tests.cpp
[ 60%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_config.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_config.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_config.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_config.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_config.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_custom_gcode.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_config.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_supptreeutils_tests.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp: In instantiation of ‘std::pair<_FIter, _FIter> Slic3r::Geometry::dir_to_spheric(Slic3r::Vec<3, Tin>&, Tout) [with Tout = double; Tin = double; Slic3r::Vec<3, Tin> = Eigen::Matrix<double, 3, 1, 2>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:651:47:   required from ‘Slic3r::sla::GroundConnection Slic3r::sla::deepsearch_ground_connection(Ex, const SupportableMesh&, const Junction&, WideningFn&&, const Slic3r::Vec3d&) [with Ex = Slic3r::ExecutionSeq; WideningFn = deepsearch_ground_connection<Slic3r::ExecutionSeq>(Slic3r::ExecutionSeq, const SupportableMesh&, const Junction&, double, const Slic3r::Vec3d&)::<lambda(const Ball&, const Slic3r::Vec3d&, double)>&; <template-parameter-1-3> = void; Slic3r::Vec3d = Eigen::Matrix<double, 3, 1, 2>]’
  651 |     auto [plr_init, azm_init] = dir_to_spheric(init_dir);
      |                                 ~~~~~~~~~~~~~~^~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:748:40:   required from ‘Slic3r::sla::GroundConnection Slic3r::sla::deepsearch_ground_connection(Ex, const SupportableMesh&, const Junction&, double, const Slic3r::Vec3d&) [with Ex = Slic3r::ExecutionSeq; Slic3r::Vec3d = Eigen::Matrix<double, 3, 1, 2>]’
  748 |     return deepsearch_ground_connection(policy, sm, source, wfn, init_dir);
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_supptreeutils_tests.cpp:118:50:   required from here
  118 |                 sla::deepsearch_ground_connection(ex_seq, sm, j, EndR, sla::DOWN);
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp:531:23: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  531 | std::pair<Tout, Tout> dir_to_spheric(const Vec<3, Tin> &n, Tout norm = 1.)
      |                       ^~~~~~~~~~~~~~
[ 60%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLShadersManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLShadersManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLShadersManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLShadersManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLShadersManager.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 60%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_data.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_data.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_data.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_data.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FloatOrPercent, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = Slic3r::FloatOrPercent]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FloatOrPercent; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 61%] Building CXX object tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_archive_readwrite_tests.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/sla_print/CMakeFiles/sla_print_tests.dir/sla_archive_readwrite_tests.cpp.o -MF CMakeFiles/sla_print_tests.dir/sla_archive_readwrite_tests.cpp.o.d -o CMakeFiles/sla_print_tests.dir/sla_archive_readwrite_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_archive_readwrite_tests.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLShadersManager.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/sla_print/sla_archive_readwrite_tests.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 61%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLShader.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLShader.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLShader.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLShader.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLShader.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 61%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_extrusion_entity.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_extrusion_entity.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_extrusion_entity.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_extrusion_entity.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_extrusion_entity.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 61%] Built target thumbnails_tests
[ 62%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_fill.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_fill.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_fill.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_fill.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntityCollection.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_extrusion_entity.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 62%] Building CXX object tests/arrange/CMakeFiles/arrange_tests.dir/__/data/prusaparts.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/arrange && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/arrange/CMakeFiles/arrange_tests.dir/__/data/prusaparts.cpp.o -MF CMakeFiles/arrange_tests.dir/__/data/prusaparts.cpp.o.d -o CMakeFiles/arrange_tests.dir/__/data/prusaparts.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data/prusaparts.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp:243:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<Slic3r::Point, tbb::detail::d1::scalable_allocator<Slic3r::Point> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  243 |                 REQUIRE(num_inside == infill_points.size());
      |                         ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_fill.cpp:376:39: warning: comparison of integer expressions of different signedness: ‘std::set<int>::size_type’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  376 |                 REQUIRE(layers.size() == layers_with_perimeters + config.opt_int("raft_layers"));
      |                         ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 62%] Linking CXX executable sla_print_tests
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print && /usr/bin/cmake -E cmake_link_script CMakeFiles/sla_print_tests.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/sla_print_tests.dir/sla_print_tests_main.cpp.o CMakeFiles/sla_print_tests.dir/sla_print_tests.cpp.o CMakeFiles/sla_print_tests.dir/sla_test_utils.cpp.o CMakeFiles/sla_print_tests.dir/sla_supptgen_tests.cpp.o CMakeFiles/sla_print_tests.dir/sla_raycast_tests.cpp.o CMakeFiles/sla_print_tests.dir/sla_supptreeutils_tests.cpp.o CMakeFiles/sla_print_tests.dir/sla_archive_readwrite_tests.cpp.o -o sla_print_tests  ../../src/libslic3r/liblibslic3r.a ../../src/libslic3r/liblibslic3r.a ../../src/admesh/libadmesh.a ../../src/miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 ../../src/clipper/libclipper.a ../../src/boost/libnowide.a /usr/lib64/libexpat.so.1.9.2 ../../src/glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 ../../src/semver/libsemver.a ../../src/libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so -ldl /usr/lib64/libpng.so /usr/lib64/libjpeg.so ../../src/qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libz.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 -lm /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so 
[ 63%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLCanvas3D.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLCanvas3D.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLCanvas3D.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLCanvas3D.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 63%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_flow.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_flow.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_flow.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_flow.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_flow.cpp
[ 63%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_curve_fitting.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_curve_fitting.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_curve_fitting.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_curve_fitting.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_curve_fitting.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_flow.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 63%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gaps.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gaps.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_gaps.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_gaps.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gaps.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp:39:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gaps.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 63%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcode.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcode.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_gcode.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_gcode.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcode.cpp
[ 63%] Linking CXX executable arrange_tests
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/arrange && /usr/bin/cmake -E cmake_link_script CMakeFiles/arrange_tests.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/arrange_tests.dir/arrange_tests_main.cpp.o CMakeFiles/arrange_tests.dir/test_arrange.cpp.o CMakeFiles/arrange_tests.dir/test_arrange_integration.cpp.o CMakeFiles/arrange_tests.dir/__/data/prusaparts.cpp.o -o arrange_tests  ../../src/libslic3r/liblibslic3r.a ../../src/libslic3r/liblibslic3r.a ../../src/admesh/libadmesh.a ../../src/miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 ../../src/clipper/libclipper.a ../../src/boost/libnowide.a /usr/lib64/libexpat.so.1.9.2 ../../src/glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 ../../src/semver/libsemver.a ../../src/libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so -ldl /usr/lib64/libpng.so /usr/lib64/libjpeg.so ../../src/qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libz.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 -lm /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so 
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcode.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 63%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcode_travels.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcode_travels.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_gcode_travels.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_gcode_travels.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcode_travels.cpp
[ 63%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcodefindreplace.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcodefindreplace.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_gcodefindreplace.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_gcodefindreplace.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcodefindreplace.cpp
[ 63%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_cut_surface.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_cut_surface.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_cut_surface.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_cut_surface.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_cut_surface.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcode_travels.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 64%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcodewriter.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_gcodewriter.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_gcodewriter.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_gcodewriter.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcodewriter.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/FindReplace.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcodefindreplace.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_gcodewriter.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 64%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_elephant_foot_compensation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_elephant_foot_compensation.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_elephant_foot_compensation.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_elephant_foot_compensation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_elephant_foot_compensation.cpp
[ 65%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_expolygon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_expolygon.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_expolygon.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_expolygon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_expolygon.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_elephant_foot_compensation.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 65%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_cancel_object.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_cancel_object.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_cancel_object.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_cancel_object.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_cancel_object.cpp
[ 65%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_layers.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_layers.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_layers.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_layers.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_layers.cpp
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_layers.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_cancel_object.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 65%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_geometry.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_geometry.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_geometry.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_geometry.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_geometry.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ShortestPath.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_geometry.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:600:18: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  600 | GroundConnection deepsearch_ground_connection(
      |                  ^
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:627: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  627 |   void update_exact_helper(std::index_sequence<I...>) const {
[ 65%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_placeholder_parser.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_placeholder_parser.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_placeholder_parser.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_placeholder_parser.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_placeholder_parser.cpp
[ 65%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_model.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_model.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_model.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_model.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_model.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PlaceholderParser.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_placeholder_parser.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘mk_rtree_seg’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                             ^
[ 65%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_polygon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_polygon.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_polygon.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_polygon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_polygon.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_model.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:326: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  326 | bool optimize_pinhead_placement(Ex                     policy,
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/NT_converter.h: In member function ‘operator()’:
/usr/include/CGAL/NT_converter.h:107: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |     operator()(const NT1 &a) const
[ 65%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SceneRaycaster.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SceneRaycaster.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/SceneRaycaster.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/SceneRaycaster.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SceneRaycaster.cpp
[ 65%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/OpenGLManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/OpenGLManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/OpenGLManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/OpenGLManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OpenGLManager.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/NT_converter.h: In member function ‘operator()’:
/usr/include/CGAL/NT_converter.h:107: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |     operator()(const NT1 &a) const
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SceneRaycaster.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OpenGLManager.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:313: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  313 |     operator()(const typename K1::Vector_3 &a) const
[ 65%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_polyline.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_polyline.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_polyline.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_polyline.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_polyline.cpp
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:635: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  635 |   void update_exact() const {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 65%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_multi.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_multi.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_multi.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_multi.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_multi.cpp
[ 65%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Selection.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Selection.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Selection.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Selection.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Selection.cpp
[ 65%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_mutable_polygon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_mutable_polygon.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_mutable_polygon.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_mutable_polygon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_mutable_polygon.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_multi.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_multi.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_multi.cpp: In function ‘void C_A_T_C_H_T_E_S_T_12()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_multi.cpp:233:31: warning: comparison of integer expressions of different signedness: ‘std::set<int>::size_type’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  233 |             REQUIRE(t0.size() == lower_config.opt_int("top_solid_layers"));
      |                     ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_multi.cpp:236:31: warning: comparison of integer expressions of different signedness: ‘std::set<int>::size_type’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  236 |             REQUIRE(t1.size() == upper_config.opt_int("bottom_solid_layers"));
      |                     ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:210,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MeshUtils.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SceneRaycaster.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SceneRaycaster.cpp:6:
In function ‘Eigen::internal::pload<double __vector(2)>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’,
    inlined from ‘Eigen::internal::ploadt<double __vector(2), 16>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/GenericPacketMath.h:967:25,
    inlined from ‘Eigen::internal::evaluator<Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 1, 0, 4, 1> > >::packet<16, double __vector(2)>(long) constdouble __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:245:40,
    inlined from ‘Eigen::internal::unary_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const>, Eigen::internal::IndexBased, double>::packet<16, double __vector(2)>(long) constdouble __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:603:81,
    inlined from ‘Eigen::internal::redux_impl<Eigen::internal::scalar_sum_op<double, double>, Eigen::internal::redux_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const> >, 3, 0>::run<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const> >(Eigen::internal::redux_evaluator<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const> > const&, Eigen::internal::scalar_sum_op<double, double> const&, Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const> const&)double’ at /usr/include/eigen3/Eigen/src/Core/Redux.h:258:96,
    inlined from ‘Eigen::DenseBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const> >::redux<Eigen::internal::scalar_sum_op<double, double> >(Eigen::internal::scalar_sum_op<double, double> const&) constdouble’ at /usr/include/eigen3/Eigen/src/Core/Redux.h:418:56,
    inlined from ‘Eigen::DenseBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_abs2_op<double>, Eigen::Matrix<double, -1, 1, 0, 4, 1> const> >::sum() const’ at /usr/include/eigen3/Eigen/src/Core/Redux.h:463:25,
    inlined from ‘Eigen::MatrixBase<Eigen::Matrix<double, -1, 1, 0, 4, 1> >::squaredNorm() const’ at /usr/include/eigen3/Eigen/src/Core/Dot.h:98:46,
    inlined from ‘Eigen::MatrixBase<Eigen::Product<Eigen::Transpose<Eigen::Inverse<Eigen::Block<Eigen::Matrix<double, 4, 4, 2, 4, 4> const, -1, -1, false> > const>, Eigen::CwiseUnaryOp<Eigen::internal::scalar_cast_op<float, double>, Eigen::Matrix<float, 3, 1, 2, 3, 1> const>, 0> >::normalized() const’ at /usr/include/eigen3/Eigen/src/Core/Dot.h:128:31:
/usr/include/eigen3/Eigen/src/Core/arch/AltiVec/PacketMath.h:2345:16: warning: array subscript 3 is outside array bounds of ‘struct _Nested[1]’ [-Warray-bounds=]
 2345 |   return vec_xl(0, const_cast<double *>(from)); // cast needed by Clang
      |                ^
In file included from /usr/include/eigen3/Eigen/Core:303:
/usr/include/eigen3/Eigen/src/Core/Dot.h: In member function ‘Eigen::MatrixBase<Eigen::Product<Eigen::Transpose<Eigen::Inverse<Eigen::Block<Eigen::Matrix<double, 4, 4, 2, 4, 4> const, -1, -1, false> > const>, Eigen::CwiseUnaryOp<Eigen::internal::scalar_cast_op<float, double>, Eigen::Matrix<float, 3, 1, 2, 3, 1> const>, 0> >::normalized() const’:
/usr/include/eigen3/Eigen/src/Core/Dot.h:127:11: note: at offset 48 into object ‘n’ of size 48
  127 |   _Nested n(derived());
      |           ^
[ 65%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Selection.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 66%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_mutable_priority_queue.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_mutable_priority_queue.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_mutable_priority_queue.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_mutable_priority_queue.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_mutable_priority_queue.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Selection.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian/Cartesian_base.h:20,
                 from /usr/include/CGAL/Simple_cartesian.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Selection.cpp:32:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:313: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  313 |     operator()(const typename K1::Vector_3 &a) const
[ 67%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_perimeters.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_perimeters.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_perimeters.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_perimeters.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp
[ 67%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_stl.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_stl.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_stl.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_stl.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_stl.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 67%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_print.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_print.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_print.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_print.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_print.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_stl.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp:79:43: warning: comparison of integer expressions of different signedness: ‘std::vector<Slic3r::ExtrusionEntity*>::size_type’ {aka ‘long unsigned int’} and ‘const int’ [-Wsign-compare]
   79 |             REQUIRE(loops.entities.size() == data.total);
      |                     ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp:84:34: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘const int’ [-Wsign-compare]
   84 |             REQUIRE(num_external == data.external);
      |                     ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp:95:31: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘const int’ [-Wsign-compare]
   95 |             REQUIRE(cinternal == data.cinternal);
      |                     ~~~~~~~~~~^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_perimeters.cpp:100:25: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘const int’ [-Wsign-compare]
  100 |             REQUIRE(ccw == data.ccw);
      |                     ~~~~^~~~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_print.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 67%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_printgcode.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_printgcode.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_printgcode.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_printgcode.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_printgcode.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 67%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_meshboolean.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_meshboolean.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_meshboolean.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_meshboolean.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_meshboolean.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_printgcode.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 67%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_marchingsquares.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_marchingsquares.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_marchingsquares.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_marchingsquares.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_marchingsquares.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:265: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  265 | std::pair<bool, long> search_ground_route(Ex                     policy,
[ 67%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_region_expansion.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_region_expansion.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_region_expansion.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_region_expansion.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_region_expansion.cpp
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:600: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  600 | GroundConnection deepsearch_ground_connection(
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
[ 67%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_printobject.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_printobject.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_printobject.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_printobject.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_printobject.cpp
[ 68%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_timeutils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_timeutils.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_timeutils.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_timeutils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_timeutils.cpp
[ 68%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_utils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_utils.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_utils.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_utils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_utils.cpp
[ 68%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_voronoi.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_voronoi.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_voronoi.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_voronoi.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_voronoi.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillBase.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_printobject.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 68%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_optimizers.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_optimizers.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_optimizers.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_optimizers.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_optimizers.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 68%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_png_io.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_png_io.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_png_io.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_png_io.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_png_io.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:265: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  265 | std::pair<bool, long> search_ground_route(Ex                     policy,
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In file included from /usr/include/eigen3/Eigen/Core:210,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BoundingBox.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Geometry.hpp:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Selection.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Selection.cpp:6:
In function ‘Eigen::internal::ploadu<double __vector(2)>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’,
    inlined from ‘Eigen::internal::ploadt<double __vector(2), 0>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/GenericPacketMath.h:969:26,
    inlined from ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<double, 3, 1, 0, 3, 1> >::packet<0, double __vector(2)>(long, long) constdouble __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:937:50,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignPacket<0, 0, double __vector(2)>(long, long)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:675:116,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignPacketByOuterInner<0, 0, double __vector(2)>(long, long)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:689:48,
    inlined from ‘Eigen::internal::copy_using_evaluator_innervec_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 0, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:279:85,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:455:81,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<double, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<double, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> > const&)Eigen::Quaternion<double, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13:
/usr/include/eigen3/Eigen/src/Core/arch/AltiVec/PacketMath.h:2465:16: warning: ‘MEM <Packet2d> [(void *)&svd + 80B]’ may be used uninitialized [-Wmaybe-uninitialized]
 2465 |   return vec_xl(0, const_cast<double*>(from));
      |                ^
In file included from /usr/include/eigen3/Eigen/Geometry:42:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In member function ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> > const&)Eigen::Quaternion<double, 0>&’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
In file included from /usr/include/eigen3/Eigen/Core:277:
In member function ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<double, 3, 1, 0, 3, 1> >::coeff(long, long) const’,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignCoeff(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:654:63,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignCoeffByOuterInner(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:668:16,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 2, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:211:35,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:456:92,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<double, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<double, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> > const&)Eigen::Quaternion<double, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13:
/usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:911:56: warning: ‘MEM[(const double *)&svd + 96B]’ may be used uninitialized [-Wmaybe-uninitialized]
  911 |     return m_data[col * colStride() + row * rowStride()];
      |                                                        ^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In member function ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::CwiseUnaryOp<Eigen::internal::scalar_opposite_op<double>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> const> > const&)Eigen::Quaternion<double, 0>&’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
[ 69%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_surface_mesh.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_surface_mesh.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_surface_mesh.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_surface_mesh.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_surface_mesh.cpp
[ 69%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosCommon.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosCommon.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosCommon.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosCommon.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmosCommon.cpp
/usr/include/CGAL/Lazy_exact_nt.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy_exact_nt.h:318: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  318 | CGAL_LAZY_BINARY_OP(*, Lazy_exact_Mul)
[ 69%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_quadric_edge_collapse.cpp.o
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[ 69%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_retraction.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_retraction.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_retraction.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_retraction.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_retraction.cpp
[ 69%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_triangulation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_triangulation.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_triangulation.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_triangulation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_triangulation.cpp
[ 69%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_emboss.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_emboss.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_emboss.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_emboss.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_emboss.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/connect_boundary_to_infinity.h:54,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/qslim.cpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/qslim.h:39,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_quadric_edge_collapse.cpp:242:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/connect_boundary_to_infinity.cpp: In function ‘void igl::connect_boundary_to_infinity(const Eigen::PlainObjectBase<Derived>&, typename DerivedF::Scalar, Eigen::PlainObjectBase<Derived>&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/connect_boundary_to_infinity.cpp:28:70: warning: typedef ‘VectorXI’ locally defined but not used [-Wunused-local-typedefs]
   28 |   typedef Eigen::Matrix<typename DerivedFO::Scalar,Eigen::Dynamic,1> VectorXI;
      |                                                                      ^~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:408: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  408 |     filterfn = [this, &nmls, &heads, &filterfn](unsigned fidx, size_t i, double back_r) {
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmosCommon.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_rows.h:38,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_simplices.cpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_simplices.h:41,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_edge_map.cpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_edge_map.h:41,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_flaps.cpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_flaps.h:50,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/decimate.cpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/decimate.h:252,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/qslim.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_rows.cpp: In instantiation of ‘void igl::unique_rows(const Eigen::DenseBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&) [with DerivedA = Eigen::Matrix<int, -1, -1>; DerivedC = Eigen::Matrix<int, -1, -1>; DerivedIA = Eigen::Matrix<int, -1, 1>; DerivedIC = Eigen::Matrix<int, -1, 1>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_simplices.cpp:31:19:   required from ‘void igl::unique_simplices(const Eigen::MatrixBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&) [with DerivedF = Eigen::Matrix<int, -1, -1>; DerivedFF = Eigen::Matrix<int, -1, -1>; DerivedIA = Eigen::Matrix<int, -1, 1>; DerivedIC = Eigen::Matrix<int, -1, 1>]’
   31 |   igl::unique_rows(sortF,C,IA,IC);
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_edge_map.cpp:35:19:   required from ‘void igl::unique_edge_map(const Eigen::MatrixBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&, std::vector<std::vector<uE2EType> >&) [with DerivedF = Eigen::Matrix<int, -1, -1>; DerivedE = Eigen::Matrix<int, -1, -1>; DeriveduE = Eigen::Matrix<int, -1, -1>; DerivedEMAP = Eigen::Matrix<int, -1, 1>; uE2EType = int]’
   35 |   unique_simplices(E,uE,IA,EMAP);
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_flaps.cpp:55:23:   required from here
   55 |   igl::unique_edge_map(F,allE,E,EMAP,uE2E);
      |   ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_rows.cpp:39:23: warning: comparison of integer expressions of different signedness: ‘std::size_t’ {aka ‘long unsigned int’} and ‘const int’ [-Wsign-compare]
   39 |     for (size_t c=0; c<num_cols; c++) {
      |                      ~^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sortrows.h:38,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique.cpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique.h:55,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_collapse_is_valid.cpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_collapse_is_valid.h:42,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/collapse_edge.cpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/collapse_edge.h:214,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/qslim.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sortrows.cpp: In instantiation of ‘void igl::sortrows(const Eigen::DenseBase<Derived>&, bool, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<Derived>&) [with DerivedX = Eigen::Matrix<int, -1, -1>; DerivedI = Eigen::Matrix<int, -1, 1>]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_rows.cpp:27:11:   required from ‘void igl::unique_rows(const Eigen::DenseBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&) [with DerivedA = Eigen::Matrix<int, -1, -1>; DerivedC = Eigen::Matrix<int, -1, -1>; DerivedIA = Eigen::Matrix<int, -1, 1>; DerivedIC = Eigen::Matrix<int, -1, 1>]’
   27 |   sortrows(A,true,sortA,IM);
      |   ~~~~~~~~^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_simplices.cpp:31:19:   required from ‘void igl::unique_simplices(const Eigen::MatrixBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&) [with DerivedF = Eigen::Matrix<int, -1, -1>; DerivedFF = Eigen::Matrix<int, -1, -1>; DerivedIA = Eigen::Matrix<int, -1, 1>; DerivedIC = Eigen::Matrix<int, -1, 1>]’
   31 |   igl::unique_rows(sortF,C,IA,IC);
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_edge_map.cpp:35:19:   required from ‘void igl::unique_edge_map(const Eigen::MatrixBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&, std::vector<std::vector<uE2EType> >&) [with DerivedF = Eigen::Matrix<int, -1, -1>; DerivedE = Eigen::Matrix<int, -1, -1>; DeriveduE = Eigen::Matrix<int, -1, -1>; DerivedEMAP = Eigen::Matrix<int, -1, 1>; uE2EType = int]’
   35 |   unique_simplices(E,uE,IA,EMAP);
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_flaps.cpp:55:23:   required from here
   55 |   igl::unique_edge_map(F,allE,E,EMAP,uE2E);
      |   ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sortrows.cpp:69:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const std::size_t’ {aka ‘const long unsigned int’} [-Wsign-compare]
   69 |   for(int i = 0;i<num_rows;i++)
      |                 ~^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sortrows.cpp:101:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const std::size_t’ {aka ‘const long unsigned int’} [-Wsign-compare]
  101 |       for(int i = 0;i<num_rows;i++)
      |                     ~^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_retraction.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sort.cpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sort.h:85,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/parallel_for.h: In instantiation of ‘bool igl::parallel_for(Index, const PrepFunctionType&, const FunctionType&, const AccumFunctionType&, size_t) [with Index = int; PrepFunctionType = parallel_for<int, sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)> >(int, const sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)>&, size_t)::<lambda(std::size_t)>; FunctionType = parallel_for<int, sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)> >(int, const sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)>&, size_t)::<lambda(int, std::size_t)>; AccumFunctionType = parallel_for<int, sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)> >(int, const sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)>&, size_t)::<lambda(std::size_t)>; size_t = long unsigned int]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/parallel_for.h:109:22:   required from ‘bool igl::parallel_for(Index, const FunctionType&, size_t) [with Index = int; FunctionType = sort3<Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1>, Eigen::Matrix<int, -1, -1> >(const Eigen::DenseBase<Eigen::Matrix<int, -1, -1> >&, int, bool, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1> >&)::<lambda(const Index&)>; size_t = long unsigned int]’
  109 |   return parallel_for(loop_size,no_op,wrapper,no_op,min_parallel);
      |          ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sort.cpp:284:15:   required from ‘void igl::sort3(const Eigen::DenseBase<Derived>&, int, bool, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&) [with DerivedX = Eigen::Matrix<int, -1, -1>; DerivedY = Eigen::Matrix<int, -1, -1>; DerivedIX = Eigen::Matrix<int, -1, -1>]’
  284 |   parallel_for(num_outer,inner,16000);
      |   ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/sort.cpp:39:24:   required from ‘void igl::sort(const Eigen::DenseBase<Derived>&, int, bool, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&) [with DerivedX = Eigen::Matrix<int, -1, -1>; DerivedY = Eigen::Matrix<int, -1, -1>; DerivedIX = Eigen::Matrix<int, -1, -1>]’
   39 |       return igl::sort3(X,dim,ascending,Y,IX);
      |              ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_simplices.cpp:28:12:   required from ‘void igl::unique_simplices(const Eigen::MatrixBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&) [with DerivedF = Eigen::Matrix<int, -1, -1>; DerivedFF = Eigen::Matrix<int, -1, -1>; DerivedIA = Eigen::Matrix<int, -1, 1>; DerivedIC = Eigen::Matrix<int, -1, 1>]’
   28 |   igl::sort(F,2,true,sortF,unusedI);
      |   ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/unique_edge_map.cpp:35:19:   required from ‘void igl::unique_edge_map(const Eigen::MatrixBase<Derived>&, Eigen::PlainObjectBase<Derived>&, Eigen::PlainObjectBase<DerivedIA>&, Eigen::PlainObjectBase<VectorType>&, std::vector<std::vector<uE2EType> >&) [with DerivedF = Eigen::Matrix<int, -1, -1>; DerivedE = Eigen::Matrix<int, -1, -1>; DeriveduE = Eigen::Matrix<int, -1, -1>; DerivedEMAP = Eigen::Matrix<int, -1, 1>; uE2EType = int]’
   35 |   unique_simplices(E,uE,IA,EMAP);
      |   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/edge_flaps.cpp:55:23:   required from here
   55 |   igl::unique_edge_map(F,allE,E,EMAP,uE2E);
      |   ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl/igl/parallel_for.h:133:14: warning: comparison of integer expressions of different signedness: ‘const int’ and ‘const size_t’ {aka ‘const long unsigned int’} [-Wsign-compare]
  133 |     loop_size<min_parallel?0:(sthc==0?8:sthc);
      |     ~~~~~~~~~^~~~~~~~~~~~~
[ 69%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_indexed_triangle_set.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_indexed_triangle_set.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_indexed_triangle_set.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_indexed_triangle_set.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_indexed_triangle_set.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/CGAL/number_type_basic.h:51,
                 from /usr/include/CGAL/basic.h:28,
                 from /usr/include/CGAL/Cartesian_converter.h:27,
                 from /usr/include/CGAL/boost/graph/copy_face_graph.h:18,
                 from /usr/include/CGAL/Polygon_mesh_processing/corefinement.h:20,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_emboss.cpp:601:
/usr/include/CGAL/double.h: In function ‘std::pair<double, double> CGAL::split_numerator_denominator(double)’:
/usr/include/CGAL/double.h:196:37: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  196 | split_numerator_denominator(double d)
      |                                     ^
In file included from /usr/include/CGAL/int.h:23,
                 from /usr/include/CGAL/number_type_basic.h:56:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h: In function ‘CGAL::Residue CGAL::operator+(const Residue&)’:
/usr/include/CGAL/Modular_arithmetic/Residue_type.h:277:45: note: parameter passing for argument of type ‘CGAL::Residue’ when C++17 is enabled changed to match C++14 in GCC 10.1
  277 | inline Residue operator + (const Residue& p1)
      |                                             ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:118:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  118 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
/usr/include/CGAL/int.h: In member function ‘CGAL::Modular_traits<long int>::Residue_type CGAL::Modular_traits<long int>::Modular_image::operator()(long int)’:
/usr/include/CGAL/int.h:138:40: note: parameter passing for argument of type ‘CGAL::Modular_traits<long int>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  138 |         Residue_type operator()(long i){
      |                                        ^
/usr/include/CGAL/int.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<long unsigned int>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<long unsigned int, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/int.h:278:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  278 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/number_type_basic.h:35:
/usr/include/CGAL/Residue.h: In member function ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type CGAL::Coercion_traits<short int, CGAL::Residue>::Cast::operator()(const CGAL::Residue&) const’:
/usr/include/CGAL/Residue.h:41:1: note: parameter passing for argument of type ‘CGAL::Coercion_traits<short int, CGAL::Residue>::Type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
   41 | CGAL_DEFINE_COERCION_TRAITS_FROM_TO(short,CGAL::Residue)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:23,
                 from /usr/include/CGAL/Exact_kernel_selector.h:26,
                 from /usr/include/CGAL/Filtered_kernel.h:22,
                 from /usr/include/CGAL/Exact_predicates_exact_constructions_kernel.h:21,
                 from /usr/include/CGAL/Polygon_mesh_processing/internal/Corefinement/intersection_nodes.h:19,
                 from /usr/include/CGAL/Polygon_mesh_processing/internal/Corefinement/intersection_impl.h:24,
                 from /usr/include/CGAL/Polygon_mesh_processing/intersection.h:25,
                 from /usr/include/CGAL/Polygon_mesh_processing/corefinement.h:22:
/usr/include/CGAL/MP_Float.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::MP_Float>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::MP_Float, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/MP_Float.h:516:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  516 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
In file included from /usr/include/CGAL/Number_types/internal/Exact_type_selector.h:30:
/usr/include/CGAL/Gmpz.h: In member function ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type CGAL::Modular_traits<CGAL::Gmpz>::Modular_image::operator()(const CGAL::Modular_traits<CGAL::Gmpz>::NT&)’:
/usr/include/CGAL/Gmpz.h:200:45: note: parameter passing for argument of type ‘CGAL::Modular_traits<CGAL::Gmpz>::Residue_type’ {aka ‘CGAL::Residue’} when C++17 is enabled changed to match C++14 in GCC 10.1
  200 |         Residue_type operator()(const NT& a){
      |                                             ^
In file included from /usr/include/CGAL/Gmpz.h:244:
/usr/include/CGAL/Gmpq.h: In member function ‘std::pair<double, double> CGAL::Real_embeddable_traits<CGAL::Gmpq>::To_interval::operator()(const CGAL::INTERN_RET::Real_embeddable_traits_base<CGAL::Gmpq, CGAL::Boolean_tag<true> >::Type&) const’:
/usr/include/CGAL/Gmpq.h:107:69: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |         std::pair<double, double> operator()( const Type& x ) const {
      |                                                                     ^
[ 70%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoBase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoBase.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoBase.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoBase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoBase.cpp
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoBase.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoBase.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘extrude_branch’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:1194: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1194 |         [&trees, &volumes, &config, &slicing_params, &move_bounds, &mesh_slicing_params, &throw_on_cancel](const tbb::blocked_range<size_t> &range) {
[ 70%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_shells.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_shells.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_shells.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_shells.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_shells.cpp
[ 70%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_astar.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_astar.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_astar.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_astar.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_astar.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_shells.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In function ‘get_wipe_tower_cone_base’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_shells.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_shells.cpp:53:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   53 |                 for (int i = 0; i < top_solid_layers + additional_ensuring_anchors; ++ i)
      |                                 ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘mk_rtree_seg’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                             ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:294,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/BoundingBox.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_astar.cpp:3:
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<int, 2, 1, 2, 2, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<int, 2, 1, 2, 2, 1> >&&)’,
    inlined from ‘Eigen::Matrix<int, 2, 1, 2, 2, 1>::Matrix(Eigen::Matrix<int, 2, 1, 2, 2, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘Slic3r::astar::QNode<CellGridTracer2D_AllDirs>::QNode(Eigen::Matrix<int, 2, 1, 2, 2, 1>, unsigned long, float, float)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AStar.hpp:79:11,
    inlined from ‘std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >::pair<unsigned long const&, 0ul>(std::tuple<unsigned long const&>&, std::tuple<>&, std::_Index_tuple<0ul>, std::_Index_tuple<>)’ at /usr/include/c++/14/tuple:2888:2,
    inlined from ‘std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >::pair<unsigned long const&>(std::piecewise_construct_t, std::tuple<unsigned long const&>, std::tuple<>)’ at /usr/include/c++/14/tuple:2877:63,
    inlined from ‘std::__new_allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, false> >::construct<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >*, std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)void’ at /usr/include/c++/14/bits/new_allocator.h:191:4,
    inlined from ‘std::allocator_traits<std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, false> > >::construct<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, false> >&, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >*, std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)void’ at /usr/include/c++/14/bits/alloc_traits.h:534:17,
    inlined from ‘std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, false> > >::_M_allocate_node<std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, false>*’ at /usr/include/c++/14/bits/hashtable_policy.h:2024:36,
    inlined from ‘std::_Hashtable<unsigned long, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, std::allocator<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> > >, std::__detail::_Select1st, std::equal_to<unsigned long>, std::hash<unsigned long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true> >::_Scoped_node::_Scoped_node<std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, false> > >*, std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)’ at /usr/include/c++/14/bits/hashtable.h:312:35,
    inlined from ‘std::__detail::_Map_base<unsigned long, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, std::allocator<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> > >, std::__detail::_Select1st, std::equal_to<unsigned long>, std::hash<unsigned long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true>, true>::operator[](unsigned long const&)’ at /usr/include/c++/14/bits/hashtable_policy.h:843:42:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(struct PlainObjectBase &)&D.866631].m_storage’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/bits/memory_resource.h:47,
                 from /usr/include/c++/14/string:67,
                 from /usr/include/catch2/catch.hpp:477,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_astar.cpp:1:
/usr/include/c++/14/tuple: In member function ‘std::__detail::_Map_base<unsigned long, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> >, std::allocator<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_AllDirs> > >, std::__detail::_Select1st, std::equal_to<unsigned long>, std::hash<unsigned long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true>, true>::operator[](unsigned long const&)’:
/usr/include/c++/14/tuple:2888:9: note: ‘<anonymous>’ declared here
 2888 |         second(std::forward<_Args2>(std::get<_Indexes2>(__tuple2))...)
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<int, 2, 1, 2, 2, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<int, 2, 1, 2, 2, 1> >&&)’,
    inlined from ‘Eigen::Matrix<int, 2, 1, 2, 2, 1>::Matrix(Eigen::Matrix<int, 2, 1, 2, 2, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘Slic3r::astar::QNode<CellGridTracer2D_Axis>::QNode(Eigen::Matrix<int, 2, 1, 2, 2, 1>, unsigned long, float, float)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AStar.hpp:79:11,
    inlined from ‘std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >::pair<unsigned long const&, 0ul>(std::tuple<unsigned long const&>&, std::tuple<>&, std::_Index_tuple<0ul>, std::_Index_tuple<>)’ at /usr/include/c++/14/tuple:2888:2,
    inlined from ‘std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >::pair<unsigned long const&>(std::piecewise_construct_t, std::tuple<unsigned long const&>, std::tuple<>)’ at /usr/include/c++/14/tuple:2877:63,
    inlined from ‘std::__new_allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, false> >::construct<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >*, std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)void’ at /usr/include/c++/14/bits/new_allocator.h:191:4,
    inlined from ‘std::allocator_traits<std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, false> > >::construct<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, false> >&, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >*, std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)void’ at /usr/include/c++/14/bits/alloc_traits.h:534:17,
    inlined from ‘std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, false> > >::_M_allocate_node<std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, false>*’ at /usr/include/c++/14/bits/hashtable_policy.h:2024:36,
    inlined from ‘std::_Hashtable<unsigned long, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, std::allocator<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> > >, std::__detail::_Select1st, std::equal_to<unsigned long>, std::hash<unsigned long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true> >::_Scoped_node::_Scoped_node<std::piecewise_construct_t const&, std::tuple<unsigned long const&>, std::tuple<> >(std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, false> > >*, std::piecewise_construct_t const&, std::tuple<unsigned long const&>&&, std::tuple<>&&)’ at /usr/include/c++/14/bits/hashtable.h:312:35,
    inlined from ‘std::__detail::_Map_base<unsigned long, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, std::allocator<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> > >, std::__detail::_Select1st, std::equal_to<unsigned long>, std::hash<unsigned long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true>, true>::operator[](unsigned long const&)’ at /usr/include/c++/14/bits/hashtable_policy.h:843:42:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(struct PlainObjectBase &)&D.871818].m_storage’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/tuple: In member function ‘std::__detail::_Map_base<unsigned long, std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> >, std::allocator<std::pair<unsigned long const, Slic3r::astar::QNode<CellGridTracer2D_Axis> > >, std::__detail::_Select1st, std::equal_to<unsigned long>, std::hash<unsigned long>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false, false, true>, true>::operator[](unsigned long const&)’:
/usr/include/c++/14/tuple:2888:9: note: ‘<anonymous>’ declared here
 2888 |         second(std::forward<_Args2>(std::get<_Indexes2>(__tuple2))...)
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 71%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_anyptr.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_anyptr.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_anyptr.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_anyptr.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_anyptr.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:779: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  779 | bool optimize_anchor_placement(Ex                     policy,
[ 71%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaBase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaBase.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaBase.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaBase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaBase.cpp
[ 72%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_skirt_brim.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_skirt_brim.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_skirt_brim.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_skirt_brim.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_skirt_brim.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp: In function ‘find_inter_of_lines_in_diff_objs’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp:295: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  295 | ConflictResultOpt ConflictChecker::find_inter_of_lines_in_diff_objs(SpanOfConstPtrs<PrintObject> objs,
[ 72%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_jump_point_search.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_jump_point_search.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_jump_point_search.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_jump_point_search.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_jump_point_search.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_skirt_brim.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaBase.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaBase.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/JumpPointSearch.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_jump_point_search.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 72%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_support_spots_generator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_support_spots_generator.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_support_spots_generator.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_support_spots_generator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_support_spots_generator.cpp
[ 72%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoEmboss.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoEmboss.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoEmboss.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoEmboss.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_skirt_brim.cpp:15:12: warning: ‘int get_brim_tool(const std::string&)’ defined but not used [-Wunused-function]
   15 | static int get_brim_tool(const std::string &gcode)
      |            ^~~~~~~~~~~~~
[ 72%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMove.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMove.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMove.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMove.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMove.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_support_spots_generator.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SurfaceDrag.hpp:6,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoEmboss.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMove.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 72%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_support_material.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_support_material.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_support_material.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_support_material.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_support_material.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMove.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 72%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_layer_region.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_layer_region.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_layer_region.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_layer_region.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_layer_region.cpp
[ 72%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_thin_walls.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_thin_walls.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_thin_walls.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_thin_walls.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_thin_walls.cpp
[ 72%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/__/data/prusaparts.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/__/data/prusaparts.cpp.o -MF CMakeFiles/libslic3r_tests.dir/__/data/prusaparts.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/__/data/prusaparts.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data/prusaparts.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntity.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/ExtrusionEntityCollection.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/LayerRegion.hpp:5,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_layer_region.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_support_material.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_data.hpp:4,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_thin_walls.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 72%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoRotate.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoRotate.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoRotate.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoRotate.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoRotate.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 73%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_static_map.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_static_map.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_static_map.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_static_map.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_static_map.cpp
[ 73%] Building CXX object tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_hollowing.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/libslic3r/CMakeFiles/libslic3r_tests.dir/test_hollowing.cpp.o -MF CMakeFiles/libslic3r_tests.dir/test_hollowing.cpp.o.d -o CMakeFiles/libslic3r_tests.dir/test_hollowing.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/libslic3r/test_hollowing.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:635: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  635 |   void update_exact() const {
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoRotate.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoRotate.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 73%] Building CXX object tests/fff_print/CMakeFiles/fff_print_tests.dir/test_trianglemesh.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/fff_print/CMakeFiles/fff_print_tests.dir/test_trianglemesh.cpp.o -MF CMakeFiles/fff_print_tests.dir/test_trianglemesh.cpp.o.d -o CMakeFiles/fff_print_tests.dir/test_trianglemesh.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_trianglemesh.cpp
[ 74%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoScale.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoScale.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoScale.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoScale.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoScale.cpp
[ 74%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaSupports.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaSupports.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaSupports.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaSupports.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/fff_print/test_trianglemesh.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 74%] Linking CXX executable libslic3r_tests
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r && /usr/bin/cmake -E cmake_link_script CMakeFiles/libslic3r_tests.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/libslic3r_tests.dir/libslic3r_tests.cpp.o CMakeFiles/libslic3r_tests.dir/test_line.cpp.o CMakeFiles/libslic3r_tests.dir/test_point.cpp.o CMakeFiles/libslic3r_tests.dir/test_3mf.cpp.o CMakeFiles/libslic3r_tests.dir/test_aabbindirect.cpp.o CMakeFiles/libslic3r_tests.dir/test_kdtreeindirect.cpp.o CMakeFiles/libslic3r_tests.dir/test_arachne.cpp.o CMakeFiles/libslic3r_tests.dir/test_arc_welder.cpp.o CMakeFiles/libslic3r_tests.dir/test_clipper_offset.cpp.o CMakeFiles/libslic3r_tests.dir/test_clipper_utils.cpp.o CMakeFiles/libslic3r_tests.dir/test_color.cpp.o CMakeFiles/libslic3r_tests.dir/test_config.cpp.o CMakeFiles/libslic3r_tests.dir/test_curve_fitting.cpp.o CMakeFiles/libslic3r_tests.dir/test_cut_surface.cpp.o CMakeFiles/libslic3r_tests.dir/test_elephant_foot_compensation.cpp.o CMakeFiles/libslic3r_tests.dir/test_expolygon.cpp.o CMakeFiles/libslic3r_tests.dir/test_geometry.cpp.o CMakeFiles/libslic3r_tests.dir/test_placeholder_parser.cpp.o CMakeFiles/libslic3r_tests.dir/test_polygon.cpp.o CMakeFiles/libslic3r_tests.dir/test_polyline.cpp.o CMakeFiles/libslic3r_tests.dir/test_mutable_polygon.cpp.o CMakeFiles/libslic3r_tests.dir/test_mutable_priority_queue.cpp.o CMakeFiles/libslic3r_tests.dir/test_stl.cpp.o CMakeFiles/libslic3r_tests.dir/test_meshboolean.cpp.o CMakeFiles/libslic3r_tests.dir/test_marchingsquares.cpp.o CMakeFiles/libslic3r_tests.dir/test_region_expansion.cpp.o CMakeFiles/libslic3r_tests.dir/test_timeutils.cpp.o CMakeFiles/libslic3r_tests.dir/test_utils.cpp.o CMakeFiles/libslic3r_tests.dir/test_voronoi.cpp.o CMakeFiles/libslic3r_tests.dir/test_optimizers.cpp.o CMakeFiles/libslic3r_tests.dir/test_png_io.cpp.o CMakeFiles/libslic3r_tests.dir/test_surface_mesh.cpp.o CMakeFiles/libslic3r_tests.dir/test_quadric_edge_collapse.cpp.o CMakeFiles/libslic3r_tests.dir/test_triangulation.cpp.o CMakeFiles/libslic3r_tests.dir/test_emboss.cpp.o CMakeFiles/libslic3r_tests.dir/test_indexed_triangle_set.cpp.o CMakeFiles/libslic3r_tests.dir/test_astar.cpp.o CMakeFiles/libslic3r_tests.dir/test_anyptr.cpp.o CMakeFiles/libslic3r_tests.dir/test_jump_point_search.cpp.o CMakeFiles/libslic3r_tests.dir/test_support_spots_generator.cpp.o CMakeFiles/libslic3r_tests.dir/test_layer_region.cpp.o CMakeFiles/libslic3r_tests.dir/__/data/prusaparts.cpp.o CMakeFiles/libslic3r_tests.dir/test_static_map.cpp.o CMakeFiles/libslic3r_tests.dir/test_hollowing.cpp.o -o libslic3r_tests  ../../src/libslic3r/liblibslic3r.a ../../src/libslic3r/liblibslic3r.a ../../src/admesh/libadmesh.a ../../src/miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 ../../src/clipper/libclipper.a ../../src/boost/libnowide.a /usr/lib64/libexpat.so.1.9.2 ../../src/glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 ../../src/semver/libsemver.a ../../src/libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so -ldl /usr/lib64/libpng.so /usr/lib64/libjpeg.so ../../src/qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libz.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 -lm /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so 
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 74%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFdmSupports.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFdmSupports.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFdmSupports.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFdmSupports.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoScale.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 74%] Built target sla_print_tests
[ 74%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFlatten.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFlatten.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFlatten.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFlatten.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFlatten.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaBase.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoScale.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp:19:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.cpp:16:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 74%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoCut.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoCut.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoCut.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoCut.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoCut.cpp
[ 74%] Linking CXX executable fff_print_tests
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print && /usr/bin/cmake -E cmake_link_script CMakeFiles/fff_print_tests.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/fff_print_tests.dir/fff_print_tests.cpp.o CMakeFiles/fff_print_tests.dir/test_avoid_crossing_perimeters.cpp.o CMakeFiles/fff_print_tests.dir/test_bridges.cpp.o CMakeFiles/fff_print_tests.dir/test_cooling.cpp.o CMakeFiles/fff_print_tests.dir/test_clipper.cpp.o CMakeFiles/fff_print_tests.dir/test_custom_gcode.cpp.o CMakeFiles/fff_print_tests.dir/test_data.cpp.o CMakeFiles/fff_print_tests.dir/test_extrusion_entity.cpp.o CMakeFiles/fff_print_tests.dir/test_fill.cpp.o CMakeFiles/fff_print_tests.dir/test_flow.cpp.o CMakeFiles/fff_print_tests.dir/test_gaps.cpp.o CMakeFiles/fff_print_tests.dir/test_gcode.cpp.o CMakeFiles/fff_print_tests.dir/test_gcode_travels.cpp.o CMakeFiles/fff_print_tests.dir/test_gcodefindreplace.cpp.o CMakeFiles/fff_print_tests.dir/test_gcodewriter.cpp.o CMakeFiles/fff_print_tests.dir/test_cancel_object.cpp.o CMakeFiles/fff_print_tests.dir/test_layers.cpp.o CMakeFiles/fff_print_tests.dir/test_model.cpp.o CMakeFiles/fff_print_tests.dir/test_multi.cpp.o CMakeFiles/fff_print_tests.dir/test_perimeters.cpp.o CMakeFiles/fff_print_tests.dir/test_print.cpp.o CMakeFiles/fff_print_tests.dir/test_printgcode.cpp.o CMakeFiles/fff_print_tests.dir/test_printobject.cpp.o CMakeFiles/fff_print_tests.dir/test_retraction.cpp.o CMakeFiles/fff_print_tests.dir/test_shells.cpp.o CMakeFiles/fff_print_tests.dir/test_skirt_brim.cpp.o CMakeFiles/fff_print_tests.dir/test_support_material.cpp.o CMakeFiles/fff_print_tests.dir/test_thin_walls.cpp.o CMakeFiles/fff_print_tests.dir/test_trianglemesh.cpp.o -o fff_print_tests  ../../src/libslic3r/liblibslic3r.a ../../src/libslic3r/liblibslic3r.a ../../src/admesh/libadmesh.a ../../src/miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 ../../src/clipper/libclipper.a ../../src/boost/libnowide.a /usr/lib64/libexpat.so.1.9.2 ../../src/glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 ../../src/semver/libsemver.a ../../src/libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so -ldl /usr/lib64/libpng.so /usr/lib64/libjpeg.so ../../src/qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libz.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 -lm /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so 
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFlatten.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFlatten.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoCut.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoCut.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 74%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoHollow.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoHollow.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoHollow.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoHollow.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoCut.cpp:15:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintBase.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLAPrint.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSlaBase.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoHollow.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp:15:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 75%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoPainterBase.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoPainterBase.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoPainterBase.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoPainterBase.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp: In member function ‘first_layer_wipe_tower_corners’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1239: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1239 | Points Print::first_layer_wipe_tower_corners() const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:210,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFlatten.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoFlatten.cpp:5:
In function ‘Eigen::internal::ploadu<double __vector(2)>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’,
    inlined from ‘Eigen::internal::ploadt<double __vector(2), 0>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/GenericPacketMath.h:969:26,
    inlined from ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<double, 3, 1, 0, 3, 1> >::packet<0, double __vector(2)>(long, long) constdouble __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:937:50,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignPacket<0, 0, double __vector(2)>(long, long)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:675:116,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignPacketByOuterInner<0, 0, double __vector(2)>(long, long)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:689:48,
    inlined from ‘Eigen::internal::copy_using_evaluator_innervec_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 0, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:279:85,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:455:81,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<double, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<double, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&)Eigen::Quaternion<double, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13:
/usr/include/eigen3/Eigen/src/Core/arch/AltiVec/PacketMath.h:2465:16: warning: ‘MEM <Packet2d> [(void *)&svd + 80B]’ may be used uninitialized [-Wmaybe-uninitialized]
 2465 |   return vec_xl(0, const_cast<double*>(from));
      |                ^
In file included from /usr/include/eigen3/Eigen/Geometry:42:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In member function ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&)Eigen::Quaternion<double, 0>&’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
In file included from /usr/include/eigen3/Eigen/Core:277:
In member function ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<double, 3, 1, 0, 3, 1> >::coeff(long, long) const’,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignCoeff(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:654:63,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignCoeffByOuterInner(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:668:16,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 2, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:211:35,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:456:92,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<double, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<double, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&)Eigen::Quaternion<double, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13:
/usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:911:56: warning: ‘MEM[(const double *)&svd + 96B]’ may be used uninitialized [-Wmaybe-uninitialized]
  911 |     return m_data[col * colStride() + row * rowStride()];
      |                                                        ^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In member function ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Matrix<double, 3, 1, 2, 3, 1>, Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> >(Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&, Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&)Eigen::Quaternion<double, 0>&’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp: In member function ‘virtual void Slic3r::GUI::TriangleSelectorGUI::render(Slic3r::GUI::ImGuiWrapper*, const Slic3r::Transform3d&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp:878:69: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  878 |                      std::make_pair(&m_iva_blockers, blockers_color)}) {
      |                                                                     ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp:877:36: note: the temporary was destroyed at the end of the full expression ‘std::make_pair<Slic3r::GUI::GLModel*, const Slic3r::ColorRGBA&>((&((Slic3r::GUI::TriangleSelectorGUI*)this)->Slic3r::GUI::TriangleSelectorGUI::m_iva_enforcers), enforcers_color)’
  877 |     for (auto iva : {std::make_pair(&m_iva_enforcers, enforcers_color),
      |                      ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp:878:69: warning: possibly dangling reference to a temporary [-Wdangling-reference]
  878 |                      std::make_pair(&m_iva_blockers, blockers_color)}) {
      |                                                                     ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.cpp:878:36: note: the temporary was destroyed at the end of the full expression ‘std::make_pair<Slic3r::GUI::GLModel*, const Slic3r::ColorRGBA&>((&((Slic3r::GUI::TriangleSelectorGUI*)this)->Slic3r::GUI::TriangleSelectorGUI::m_iva_blockers), blockers_color)’
  878 |                      std::make_pair(&m_iva_blockers, blockers_color)}) {
      |                      ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:313: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  313 |     operator()(const typename K1::Vector_3 &a) const
[ 75%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSeam.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSeam.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSeam.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSeam.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSeam.cpp
[ 75%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSimplify.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSimplify.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSimplify.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSimplify.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSimplify.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSeam.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSeam.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSimplify.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSeam.cpp:14:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSimplify.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:210,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoCut.hpp:8:
In function ‘Eigen::internal::ploadu<double __vector(2)>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’,
    inlined from ‘Eigen::internal::ploadt<double __vector(2), 0>(Eigen::internal::unpacket_traits<double __vector(2)>::type const*)double __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/GenericPacketMath.h:969:26,
    inlined from ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<double, 3, 1, 0, 3, 1> >::packet<0, double __vector(2)>(long, long) constdouble __vector(2)’ at /usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:937:50,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignPacket<0, 0, double __vector(2)>(long, long)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:675:116,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignPacketByOuterInner<0, 0, double __vector(2)>(long, long)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:689:48,
    inlined from ‘Eigen::internal::copy_using_evaluator_innervec_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 0, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:279:85,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:455:81,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<double, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<double, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<double, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<double, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13:
/usr/include/eigen3/Eigen/src/Core/arch/AltiVec/PacketMath.h:2465:16: warning: ‘MEM <Packet2d> [(void *)&svd + 80B]’ may be used uninitialized [-Wmaybe-uninitialized]
 2465 |   return vec_xl(0, const_cast<double*>(from));
      |                ^
In file included from /usr/include/eigen3/Eigen/Geometry:42:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In member function ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<double, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<double, 0>&’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
In file included from /usr/include/eigen3/Eigen/Core:277:
In member function ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<double, 3, 1, 0, 3, 1> >::coeff(long, long) const’,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignCoeff(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:654:63,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>::assignCoeffByOuterInner(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:668:16,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 2, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:211:35,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<double, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<double, double>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:456:92,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<double, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<double, double> >(Eigen::Matrix<double, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<double, double> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<double, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<double, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<double, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<double, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<double, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13:
/usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:911:56: warning: ‘MEM[(const double *)&svd + 96B]’ may be used uninitialized [-Wmaybe-uninitialized]
  911 |     return m_data[col * colStride() + row * rowStride()];
      |                                                        ^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In member function ‘Eigen::QuaternionBase<Eigen::Quaternion<double, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<double, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<double>, Eigen::Matrix<double, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<double, 0>&’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 75%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSVG.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSVG.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSVG.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSVG.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSVG.cpp
[ 75%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMmuSegmentation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMmuSegmentation.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMmuSegmentation.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMmuSegmentation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMmuSegmentation.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SurfaceDrag.hpp:6,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSVG.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSVG.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:299: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  299 |     operator()(const typename K1::Point_3 &a) const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:326: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  326 | bool optimize_pinhead_placement(Ex                     policy,
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoSVG.cpp:4:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoPainterBase.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMmuSegmentation.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMmuSegmentation.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 76%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMeasure.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMeasure.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMeasure.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMeasure.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMmuSegmentation.cpp:15:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/usr/include/CGAL/NT_converter.h: In member function ‘operator()’:
/usr/include/CGAL/NT_converter.h:107: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |     operator()(const NT1 &a) const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:408: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  408 |     filterfn = [this, &nmls, &heads, &filterfn](unsigned fidx, size_t i, double back_r) {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:313: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  313 |     operator()(const typename K1::Vector_3 &a) const
[ 76%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLSelectionRectangle.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLSelectionRectangle.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLSelectionRectangle.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLSelectionRectangle.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLSelectionRectangle.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLSelectionRectangle.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 76%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLModel.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLModel.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLModel.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLModel.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLModel.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp: In function ‘adaptive_fill_line_spacing’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp:611:84: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  611 |     auto [adaptive_line_spacing, support_line_spacing] = adaptive_fill_line_spacing(*this);
      |                                                                                    ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLModel.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 76%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLTexture.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLTexture.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLTexture.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLTexture.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLTexture.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLTexture.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLTexture.cpp:26:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/stb_dxt/stb_dxt.h: In function ‘void rgbToYCoCgBlock(unsigned char*, const unsigned char*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/stb_dxt/stb_dxt.h:855:9: warning: variable ‘blockCo’ set but not used [-Wunused-but-set-variable]
  855 |     int blockCo[16];
      |         ^~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/stb_dxt/stb_dxt.h:856:9: warning: variable ‘blockCg’ set but not used [-Wunused-but-set-variable]
  856 |     int blockCg[16];
      |         ^~~~~~~
[ 76%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLToolbar.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GLToolbar.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GLToolbar.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GLToolbar.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLToolbar.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/stb_dxt/stb_dxt.h: At global scope:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/stb_dxt/stb_dxt.h:982:13: warning: ‘void stbgl__compress(unsigned char*, unsigned char*, int, int, int)’ defined but not used [-Wunused-function]
  982 | static void stbgl__compress(unsigned char *p, unsigned char *rgba, int w, int h, int isDxt5)
      |             ^~~~~~~~~~~~~~~
[ 76%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GCodeViewer.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GCodeViewer.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GCodeViewer.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GCodeViewer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp
[ 77%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Preferences.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Preferences.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Preferences.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Preferences.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLToolbar.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Lazy.h: In member function ‘__ct_base ’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCodeReader.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeProcessor.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::NotifyReleaseMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::NotifyReleaseMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:63:2:   required from here
   52 |     template<> const t_config_enum_values& ConfigOptionEnum<NAME>::get_enum_values() { return s_keys_map_##NAME; } \
      |                                                                  ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::NotifyReleaseMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp: In member function ‘void Slic3r::GUI::PreferencesDialog::show(const std::string&, const std::string&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:137:41: warning: loop variable ‘opt_key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  137 |                 for (const std::string& opt_key : {"suppress_hyperlinks", "downloader_url_registered"})
      |                                         ^~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:137:41: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:140:41: warning: loop variable ‘opt_key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  140 |                 for (const std::string& opt_key : { "default_action_on_close_application"
      |                                         ^~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:140:41: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp: In member function ‘void Slic3r::GUI::PreferencesDialog::accept(wxEvent&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:797:33: warning: loop variable ‘key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  797 |         for (const std::string& key : { "old_settings_layout_mode",
      |                                 ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Preferences.cpp:797:33: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:31:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 77%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PresetHints.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PresetHints.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/PresetHints.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/PresetHints.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PresetHints.cpp
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3661:137: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3661 |         return (it != time_mode.roles_times.end()) ? std::make_pair(it->second, it->second / time_mode.time) : std::make_pair(0.0f, 0.0f);
      |                                                                                                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3667:43: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3667 |             return std::make_pair(0.0, 0.0);
      |                                           ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In file included from /usr/include/c++/14/bits/stl_tempbuf.h:62,
                 from /usr/include/c++/14/memory:66,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:22,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:7:
/usr/include/c++/14/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = const float&; _T2 = float; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = float; typename decay<_Tp>::type = float; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = float; typename decay<_Tp2>::type = float]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3661:68:   required from here
 3661 |         return (it != time_mode.roles_times.end()) ? std::make_pair(it->second, it->second / time_mode.time) : std::make_pair(0.0f, 0.0f);
      |                                                      ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1132:5: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1132 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
/usr/include/c++/14/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = double; _T2 = double&; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = double; typename decay<_Tp>::type = double; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = double; typename decay<_Tp2>::type = double]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3670:30:   required from here
 3670 |         return std::make_pair(it->second.first * koef, it->second.second);
      |                ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1132:5: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1132 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PresetHints.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Lazy_exact_nt.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy_exact_nt.h:318: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  318 | CGAL_LAZY_BINARY_OP(*, Lazy_exact_Mul)
/usr/include/CGAL/Lazy.h: In member function ‘__ct_base ’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct result_type’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:277,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.hpp:8:
In member function ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<float, 3, 1, 0, 3, 1> >::coeff(long, long) const’,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>::assignCoeff(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:654:63,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>::assignCoeffByOuterInner(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:668:16,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 0, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:211:35,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:456:92,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float> >(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float> >(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<float, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<float, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<float, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<float, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<float, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13,
    inlined from ‘Eigen::Quaternion<float, 0>::FromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<float, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<float, 0>’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:708:27,
    inlined from ‘Slic3r::GUI::init_torus_data(unsigned int, unsigned int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, float, float, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, Eigen::Transform<float, 3, 2, 2> const&) [clone .constprop.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp:139:49:
/usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:911:56: warning: ‘MEM[(const float *)&svd + 40B]’ may be used uninitialized [-Wmaybe-uninitialized]
  911 |     return m_data[col * colStride() + row * rowStride()];
      |                                                        ^
In file included from /usr/include/eigen3/Eigen/Geometry:42:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In function ‘Slic3r::GUI::init_torus_data(unsigned int, unsigned int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, float, float, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, Eigen::Transform<float, 3, 2, 2> const&) [clone .constprop.0]’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
In member function ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<float, 3, 1, 0, 3, 1> >::coeff(long, long) const’,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>::assignCoeff(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:654:63,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>::assignCoeffByOuterInner(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:668:16,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 1, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:211:35,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 0, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:212:88,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:456:92,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float> >(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float> >(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<float, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<float, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<float, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<float, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<float, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13,
    inlined from ‘Eigen::Quaternion<float, 0>::FromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<float, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<float, 0>’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:708:27,
    inlined from ‘Slic3r::GUI::init_torus_data(unsigned int, unsigned int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, float, float, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, Eigen::Transform<float, 3, 2, 2> const&) [clone .constprop.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp:139:49:
/usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:911:56: warning: ‘MEM[(const float *)&svd + 44B]’ may be used uninitialized [-Wmaybe-uninitialized]
  911 |     return m_data[col * colStride() + row * rowStride()];
      |                                                        ^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In function ‘Slic3r::GUI::init_torus_data(unsigned int, unsigned int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, float, float, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, Eigen::Transform<float, 3, 2, 2> const&) [clone .constprop.0]’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
In member function ‘Eigen::internal::mapbase_evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::Matrix<float, 3, 1, 0, 3, 1> >::coeff(long, long) const’,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>::assignCoeff(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:654:63,
    inlined from ‘Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>::assignCoeffByOuterInner(long, long)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:668:16,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 2, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:211:35,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 1, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:212:88,
    inlined from ‘Eigen::internal::copy_using_evaluator_DefaultTraversal_CompleteUnrolling<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 0, 3>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:212:88,
    inlined from ‘Eigen::internal::dense_assignment_loop<Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>, 3, 2>::run(Eigen::internal::generic_dense_assignment_kernel<Eigen::internal::evaluator<Eigen::Matrix<float, 3, 1, 0, 3, 1> >, Eigen::internal::evaluator<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >, Eigen::internal::assign_op<float, float>, 0>&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:456:92,
    inlined from ‘Eigen::internal::call_dense_assignment_loop<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float> >(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:785:37,
    inlined from ‘Eigen::internal::Assignment<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float>, Eigen::internal::Dense2Dense, void>::run(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:954:31,
    inlined from ‘Eigen::internal::call_assignment_no_alias<Eigen::Matrix<float, 3, 1, 0, 3, 1>, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true>, Eigen::internal::assign_op<float, float> >(Eigen::Matrix<float, 3, 1, 0, 3, 1>&, Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> const&, Eigen::internal::assign_op<float, float> const&)void’ at /usr/include/eigen3/Eigen/src/Core/AssignEvaluator.h:890:49,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 0, 3, 1> >::_set_noalias<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)Eigen::Matrix<float, 3, 1, 0, 3, 1>&’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:797:41,
    inlined from ‘Eigen::PlainObjectBase<Eigen::Matrix<float, 3, 1, 0, 3, 1> >::PlainObjectBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::DenseBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:594:19,
    inlined from ‘Eigen::Matrix<float, 3, 1, 0, 3, 1>::Matrix<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> >(Eigen::EigenBase<Eigen::Block<Eigen::Matrix<float, 3, 3, 0, 3, 3> const, 3, 1, true> > const&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:423:29,
    inlined from ‘Eigen::QuaternionBase<Eigen::Quaternion<float, 0> >::setFromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<float, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<float, 0>&’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:658:13,
    inlined from ‘Eigen::Quaternion<float, 0>::FromTwoVectors<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false>, Eigen::Matrix<float, 3, 1, 2, 3, 1> >(Eigen::MatrixBase<Eigen::Block<Eigen::CwiseNullaryOp<Eigen::internal::scalar_identity_op<float>, Eigen::Matrix<float, 3, 3, 0, 3, 3> > const, 3, 1, false> > const&, Eigen::MatrixBase<Eigen::Matrix<float, 3, 1, 2, 3, 1> > const&)Eigen::Quaternion<float, 0>’ at /usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:708:27,
    inlined from ‘Slic3r::GUI::init_torus_data(unsigned int, unsigned int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, float, float, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, Eigen::Transform<float, 3, 2, 2> const&) [clone .constprop.0]’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp:139:49:
/usr/include/eigen3/Eigen/src/Core/CoreEvaluators.h:911:56: warning: ‘MEM[(const float *)&svd + 48B]’ may be used uninitialized [-Wmaybe-uninitialized]
  911 |     return m_data[col * colStride() + row * rowStride()];
      |                                                        ^
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h: In function ‘Slic3r::GUI::init_torus_data(unsigned int, unsigned int, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, float, float, Eigen::Matrix<float, 3, 1, 2, 3, 1> const&, Eigen::Transform<float, 3, 2, 2> const&) [clone .constprop.0]’:
/usr/include/eigen3/Eigen/src/Geometry/Quaternion.h:657:36: note: ‘svd’ declared here
  657 |     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
      |                                    ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘void Slic3r::GUI::GCodeViewer::render_legend(float&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3688:66: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3688 |                 auto [time, percent] = role_time_and_percent(role);
      |                                                                  ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3692:86: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3692 |                 auto [used_filament_m, used_filament_g] = used_filament_per_role(role);
      |                                                                                      ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3659:34: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3659 |     auto role_time_and_percent = [time_mode](GCodeExtrusionRole role) {
      |                                  ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In lambda function:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3664:35: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3664 |     auto used_filament_per_role = [this, imperial_units](GCodeExtrusionRole role) {
      |                                   ^
[ 77%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.cpp
[ 77%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Init.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Init.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_Init.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_Init.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Init.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 77%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Preview.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Preview.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_Preview.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_Preview.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Preview.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Init.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Init.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 78%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_App.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_App.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_App.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_App.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:559:31:   required from ‘void Slic3r::ConfigOptionVector<T>::set_at(const Slic3r::ConfigOption*, size_t, size_t) [with T = unsigned char; size_t = long unsigned int]’
  559 |             this->values[i] = static_cast<const ConfigOptionSingle<T>*>(rhs)->value;
      |                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.cpp:117:70:   required from here
  117 |             config.option<ConfigOptionBoolsNullable>(opt_key)->set_at(vec_new, opt_index, 0);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FloatOrPercent, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:559:31:   required from ‘void Slic3r::ConfigOptionVector<T>::set_at(const Slic3r::ConfigOption*, size_t, size_t) [with T = Slic3r::FloatOrPercent; size_t = long unsigned int]’
  559 |             this->values[i] = static_cast<const ConfigOptionSingle<T>*>(rhs)->value;
      |                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.cpp:150:64:   required from here
  150 |                         config.option<ConfigOptionFloatsOrPercents>(opt_key)->set_at(vec_new, opt_index, opt_index);
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FloatOrPercent; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Preview.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp: In function ‘find_inter_of_lines_in_diff_objs’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp:295: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  295 | ConflictResultOpt ConflictChecker::find_inter_of_lines_in_diff_objs(SpanOfConstPtrs<PrintObject> objs,
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘Slic3r::GUI::GCodeViewer::render_legend(float&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3688:61: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3688 |                 auto [time, percent] = role_time_and_percent(role);
      |                                        ~~~~~~~~~~~~~~~~~~~~~^~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3692:81: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3692 |                 auto [used_filament_m, used_filament_g] = used_filament_per_role(role);
      |                                                           ~~~~~~~~~~~~~~~~~~~~~~^~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 78%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Utils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Utils.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_Utils.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_Utils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Utils.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 78%] Built target arrange_tests
[ 78%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Geometry.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Geometry.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_Geometry.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_Geometry.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Geometry.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Utils.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:265: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  265 | std::pair<bool, long> search_ground_route(Ex                     policy,
[ 78%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/I18N.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/I18N.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/I18N.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/I18N.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/I18N.cpp
[ 78%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/IconManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/IconManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/IconManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/IconManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/IconManager.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:600: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  600 | GroundConnection deepsearch_ground_connection(
[ 79%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/MainFrame.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/MainFrame.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/MainFrame.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/MainFrame.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MainFrame.cpp
[ 79%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Plater.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Plater.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Plater.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Plater.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp
[ 79%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PresetComboBoxes.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PresetComboBoxes.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/PresetComboBoxes.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/PresetComboBoxes.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PresetComboBoxes.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MainFrame.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MainFrame.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Lazy_exact_nt.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy_exact_nt.h:292: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  292 | CGAL_LAZY_UNARY_OP(opposite,  Lazy_exact_Opp)
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PresetComboBoxes.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PresetComboBoxes.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 79%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BitmapComboBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BitmapComboBox.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/BitmapComboBox.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/BitmapComboBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BitmapComboBox.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.hpp:29,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MainFrame.cpp:41:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp:86:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘mk_rtree_seg’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                             ^
[ 79%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/EditGCodeDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/EditGCodeDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/EditGCodeDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/EditGCodeDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/EditGCodeDialog.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘mk_rtree_seg’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                             ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
[ 79%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SavePresetDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SavePresetDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/SavePresetDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/SavePresetDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SavePresetDialog.cpp
[ 80%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PhysicalPrinterDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PhysicalPrinterDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/PhysicalPrinterDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/PhysicalPrinterDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PhysicalPrinterDialog.cpp
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:635: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  635 |   void update_exact() const {
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/EditGCodeDialog.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/EditGCodeDialog.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:635: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  635 |   void update_exact() const {
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SavePresetDialog.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SavePresetDialog.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PhysicalPrinterDialog.hpp:12,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PhysicalPrinterDialog.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:408: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  408 |     filterfn = [this, &nmls, &heads, &filterfn](unsigned fidx, size_t i, double back_r) {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In function ‘get_wipe_tower_cone_base’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:627: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  627 |   void update_exact_helper(std::index_sequence<I...>) const {
[ 80%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Factories.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_Factories.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_Factories.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_Factories.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Factories.cpp
[ 80%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectList.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectList.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectList.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectList.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp
[ 80%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GalleryDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GalleryDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GalleryDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GalleryDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GalleryDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Factories.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 80%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectManipulation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectManipulation.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectManipulation.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectManipulation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Factories.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GalleryDialog.cpp:24:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Factories.cpp: In member function ‘Slic3r::GUI::MenuFactory::update_menu_items_instance_manipulation(Slic3r::GUI::MenuFactory::MenuType)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Factories.cpp:1391:27: warning: ‘this’ pointer is null [-Wnonnull]
 1391 |         if (menu->FindItem(_L("Add instance")) != wxNOT_FOUND)
      |             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_Factories.cpp:1402:27: warning: ‘this’ pointer is null [-Wnonnull]
 1402 |         if (menu->FindItem(_L("Add instance")) == wxNOT_FOUND)
      |             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In member function ‘extrude’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
[ 81%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectSettings.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectSettings.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectSettings.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectSettings.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectSettings.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectSettings.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 81%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectLayers.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectLayers.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectLayers.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/GUI_ObjectLayers.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectLayers.cpp
[ 81%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/MeshUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/MeshUtils.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/MeshUtils.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/MeshUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MeshUtils.cpp
[ 81%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Tab.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Tab.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Tab.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Tab.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Tab.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘extrude_branch’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:1194: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1194 |         [&trees, &volumes, &config, &slicing_params, &move_bounds, &mesh_slicing_params, &throw_on_cancel](const tbb::blocked_range<size_t> &range) {
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectLayers.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MeshUtils.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/2DBed.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BedShapeDialog.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Tab.cpp:21:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Tab.cpp:62:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 81%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ConfigManipulation.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ConfigManipulation.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ConfigManipulation.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ConfigManipulation.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigManipulation.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 81%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Field.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Field.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Field.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Field.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Field.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigManipulation.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigManipulation.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigManipulation.cpp: In member function ‘void Slic3r::GUI::ConfigManipulation::toggle_print_fff_options(Slic3r::DynamicPrintConfig*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigManipulation.cpp:297:29: warning: loop variable ‘key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  297 |     for (const std::string& key : { "support_tree_angle", "support_tree_angle_slow", "support_tree_branch_diameter",
      |                             ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigManipulation.cpp:297:29: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Field.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 82%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/OptionsGroup.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/OptionsGroup.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/OptionsGroup.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/OptionsGroup.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp: In member function ‘extrude_to_xy’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp:368: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  368 | std::string GCodeWriter::extrude_to_xy(const Vec2d &point, double dE, const std::string_view comment)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.cpp: In member function ‘void Slic3r::GUI::ConfigOptionsGroup::back_to_config_value(const Slic3r::DynamicPrintConfig&, const std::string&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.cpp:635:33: warning: loop variable ‘key’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  635 |         for (const std::string& key : {"bed_custom_texture", "bed_custom_model"}) {
      |                                 ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.cpp:635:33: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
[ 82%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/OG_CustomCtrl.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/OG_CustomCtrl.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/OG_CustomCtrl.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/OG_CustomCtrl.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OG_CustomCtrl.cpp
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
[ 82%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BedShapeDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BedShapeDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/BedShapeDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/BedShapeDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BedShapeDialog.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 82%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/2DBed.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/2DBed.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/2DBed.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/2DBed.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/2DBed.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OG_CustomCtrl.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OG_CustomCtrl.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 82%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/3DBed.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/3DBed.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/3DBed.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/3DBed.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DBed.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/2DBed.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BedShapeDialog.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BedShapeDialog.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp: In function ‘adaptive_fill_line_spacing’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp:611:84: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  611 |     auto [adaptive_line_spacing, support_line_spacing] = adaptive_fill_line_spacing(*this);
      |                                                                                    ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/2DBed.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/2DBed.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 83%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/CoordAxes.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/CoordAxes.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/CoordAxes.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/CoordAxes.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/CoordAxes.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DBed.cpp:15:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 83%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Camera.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Camera.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Camera.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Camera.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/CoordAxes.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 83%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/CameraUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/CameraUtils.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/CameraUtils.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/CameraUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/CameraUtils.cpp
[ 83%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/wxExtensions.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/wxExtensions.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/wxExtensions.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/wxExtensions.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/wxExtensions.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp: In member function ‘std::pair<double, double> Slic3r::GUI::Camera::calc_tight_frustrum_zs_around(const Slic3r::BoundingBoxf3&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp:371:89: note: parameter passing for argument of type ‘std::pair<double, double>’ when C++17 is enabled changed to match C++14 in GCC 10.1
  371 | std::pair<double, double> Camera::calc_tight_frustrum_zs_around(const BoundingBoxf3& box)
      |                                                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/wxExtensions.cpp:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 83%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ExtruderSequenceDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ExtruderSequenceDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ExtruderSequenceDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ExtruderSequenceDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.cpp
[ 83%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/WipeTowerDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/WipeTowerDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/WipeTowerDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/WipeTowerDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/WipeTowerDialog.cpp
[ 84%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/RammingChart.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/RammingChart.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/RammingChart.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/RammingChart.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/RammingChart.cpp
[ 84%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/RemovableDriveManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/RemovableDriveManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/RemovableDriveManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/RemovableDriveManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/RemovableDriveManager.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp: In member function ‘first_layer_wipe_tower_corners’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1239: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1239 | Points Print::first_layer_wipe_tower_corners() const
[ 84%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SendSystemInfoDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SendSystemInfoDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/SendSystemInfoDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/SendSystemInfoDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SendSystemInfoDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.cpp:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
[ 84%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SurfaceDrag.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/SurfaceDrag.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/SurfaceDrag.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/SurfaceDrag.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SurfaceDrag.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/RammingChart.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/WipeTowerDialog.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
                 from /usr/include/c++/14/algorithm:60,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/WipeTowerDialog.cpp:5:
/usr/include/c++/14/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = float&; _T2 = float&; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = float; typename decay<_Tp>::type = float; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = float; typename decay<_Tp2>::type = float]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/WipeTowerDialog.cpp:95:35:   required from here
   95 |                 buttons.push_back(std::make_pair(x, y));
      |                                   ~~~~~~~~~~~~~~^~~~~~
/usr/include/c++/14/bits/stl_pair.h:1132:5: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1132 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
                 from /usr/include/c++/14/algorithm:60,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/RammingChart.cpp:5:
/usr/include/c++/14/bits/stl_pair.h: In instantiation of ‘constexpr std::pair<typename std::__strip_reference_wrapper<typename std::decay<_Tp>::type>::__type, typename std::__strip_reference_wrapper<typename std::decay<_Tp2>::type>::__type> std::make_pair(_T1&&, _T2&&) [with _T1 = float; _T2 = float; typename __strip_reference_wrapper<typename decay<_Tp>::type>::__type = float; typename decay<_Tp>::type = float; typename __strip_reference_wrapper<typename decay<_Tp2>::type>::__type = float; typename decay<_Tp2>::type = float]’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/RammingChart.cpp:290:45:   required from here
  290 |         buttons_out.push_back(std::make_pair(float(button.get_pos().m_x),float(button.get_pos().m_y)));
      |                               ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1132:5: note: parameter passing for argument of type ‘std::pair<float, float>’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1132 |     make_pair(_T1&& __x, _T2&& __y)
      |     ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp: In function ‘calculate_overhang_speed’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:3392:83: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3392 |         dynamic_speed_and_fan_speed = ExtrusionProcessor::calculate_overhang_speed(path_attr, this->m_config, m_writer.extruder()->id(),
      |                                                                                   ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SurfaceDrag.hpp:6,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SurfaceDrag.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 84%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/TextLines.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/TextLines.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/TextLines.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/TextLines.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/TextLines.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/SurfaceDrag.cpp:17:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 85%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BonjourDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/BonjourDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/BonjourDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/BonjourDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BonjourDialog.cpp
[ 85%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ButtonsDescription.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ButtonsDescription.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ButtonsDescription.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ButtonsDescription.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ButtonsDescription.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 85%] Built target libslic3r_tests
[ 85%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ImGuiWrapper.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ImGuiWrapper.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ImGuiWrapper.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ImGuiWrapper.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ImGuiWrapper.cpp
[ 85%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Config/Snapshot.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Config/Snapshot.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Config/Snapshot.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Config/Snapshot.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Config/Snapshot.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AppConfig.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.hpp:19,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/TextLines.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/TextLines.cpp:1:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BonjourDialog.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/BonjourDialog.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ImGuiWrapper.cpp:36:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 85%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Config/Version.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Config/Version.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Config/Version.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Config/Version.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Config/Version.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Config/Version.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 85%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Serial.cpp.o
[ 86%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/ASCIIFolding.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/ASCIIFolding.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/ASCIIFolding.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/ASCIIFolding.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/ASCIIFolding.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Serial.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Serial.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Serial.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Serial.cpp
[ 86%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ConfigWizard.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ConfigWizard.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ConfigWizard.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ConfigWizard.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigWizard.cpp
[ 86%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/MsgDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/MsgDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/MsgDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/MsgDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/MsgDialog.cpp
[ 86%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/UpdateDialogs.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/UpdateDialogs.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/UpdateDialogs.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/UpdateDialogs.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/UpdateDialogs.cpp
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[ 86%] Built target fff_print_tests
[ 86%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/FirmwareDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/FirmwareDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/FirmwareDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/FirmwareDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/FirmwareDialog.cpp
[ 87%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PrintHostDialogs.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/PrintHostDialogs.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/PrintHostDialogs.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/PrintHostDialogs.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PrintHostDialogs.cpp
[ 87%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/WifiConfigDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/WifiConfigDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/WifiConfigDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/WifiConfigDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/WifiConfigDialog.cpp
[ 87%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/BoostThreadWorker.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/BoostThreadWorker.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/BoostThreadWorker.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/BoostThreadWorker.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/BoostThreadWorker.cpp
[ 87%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/ArrangeJob2.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/ArrangeJob2.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/ArrangeJob2.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/ArrangeJob2.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/ArrangeJob2.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigWizard_private.hpp:27,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigWizard.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ConfigWizard.cpp:60:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/PrintHostDialogs.cpp:26:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/ArrangeJob2.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/WifiConfigDialog.cpp:3:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 87%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontNameImageJob.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontNameImageJob.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontNameImageJob.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontNameImageJob.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/CreateFontNameImageJob.cpp
[ 88%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontStyleImagesJob.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontStyleImagesJob.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontStyleImagesJob.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontStyleImagesJob.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/CreateFontStyleImagesJob.cpp
[ 88%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/EmbossJob.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/EmbossJob.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/EmbossJob.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/EmbossJob.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/EmbossJob.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AppConfig.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.hpp:19,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/CreateFontStyleImagesJob.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/CreateFontStyleImagesJob.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 88%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/RotoptimizeJob.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/RotoptimizeJob.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/RotoptimizeJob.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/RotoptimizeJob.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/RotoptimizeJob.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/CreateFontNameImageJob.cpp:15:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AppConfig.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.hpp:19,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/TextLines.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/EmbossJob.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/EmbossJob.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 88%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/SLAImportJob.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/SLAImportJob.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/SLAImportJob.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/SLAImportJob.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/SLAImportJob.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/EmbossJob.cpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 88%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/NotificationProgressIndicator.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Jobs/NotificationProgressIndicator.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Jobs/NotificationProgressIndicator.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/NotificationProgressIndicator.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/NotificationProgressIndicator.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/RotoptimizeJob.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/RotoptimizeJob.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Format/SLAArchiveReader.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/SLAImportJob.hpp:10,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/SLAImportJob.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/NotificationManager.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/NotificationProgressIndicator.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 88%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ProgressStatusBar.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ProgressStatusBar.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ProgressStatusBar.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ProgressStatusBar.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ProgressStatusBar.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Jobs/SLAImportJob.cpp:13:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 89%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Mouse3DController.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Mouse3DController.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Mouse3DController.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Mouse3DController.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Mouse3DController.cpp
[ 89%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/DoubleSlider.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/DoubleSlider.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/DoubleSlider.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/DoubleSlider.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/DoubleSlider.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 89%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Notebook.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Notebook.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Notebook.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Notebook.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Notebook.cpp
[ 89%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ObjectDataViewModel.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ObjectDataViewModel.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ObjectDataViewModel.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ObjectDataViewModel.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp
[ 89%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/InstanceCheck.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/InstanceCheck.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/InstanceCheck.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/InstanceCheck.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/InstanceCheck.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ProgressStatusBar.cpp:17:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Mouse3DController.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 90%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Search.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Search.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Search.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Search.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Flow.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Layer.hpp:17,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../SupportSpotsGenerator.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ExtrusionProcessor.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/DoubleSlider.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:9:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 90%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/NotificationManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/NotificationManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/NotificationManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/NotificationManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/NotificationManager.cpp
[ 90%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/UnsavedChangesDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/UnsavedChangesDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/UnsavedChangesDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/UnsavedChangesDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/UnsavedChangesDialog.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/InstanceCheck.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/DoubleSlider.cpp:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/OptionsGroup.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.hpp:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp: In constructor ‘Slic3r::Search::SearchListModel::SearchListModel(wxWindow*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp:783:29: warning: loop variable ‘icon’ of type ‘const std::string&’ {aka ‘const std::__cxx11::basic_string<char>&’} binds to a temporary constructed from type ‘const char* const’ [-Wrange-loop-construct]
  783 |     for (const std::string& icon : { "cog", "printer", "sla_printer", "spool", "resin", "notification_preferences" })
      |                             ^~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp:783:29: note: use non-reference type ‘const std::string’ {aka ‘const std::__cxx11::basic_string<char>’} to make the copy explicit or ‘const char* const&’ to prevent copying
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PresetBundle.hpp:9,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/UnsavedChangesDialog.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/UnsavedChangesDialog.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/NotificationManager.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/NotificationManager.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/wx-3.2/wx/dataview.h:24,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:8:
In member function ‘wxItemId<void*>::wxItemId(void*)’,
    inlined from ‘wxDataViewItem::wxDataViewItem(void*)’ at /usr/include/wx-3.2/wx/dataview.h:99:65,
    inlined from ‘Slic3r::GUI::ObjectDataViewModel::Delete(wxDataViewItem const&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:752:66:
/usr/include/wx-3.2/wx/itemid.h:30:34: warning: pointer used after ‘operator delete(void*, unsigned long)’ [-Wuse-after-free]
   30 |     wxItemId(Type item = NULL) : m_pItem(item) { }
      |                                  ^~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp: In member function ‘Slic3r::GUI::ObjectDataViewModel::Delete(wxDataViewItem const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:751:20: note: call to ‘operator delete(void*, unsigned long)’ here
  751 |             delete last_instance_node;
      |                    ^~~~~~~~~~~~~~~~~~
In member function ‘wxItemId<void*>::wxItemId(void*)’,
    inlined from ‘wxDataViewItem::wxDataViewItem(void*)’ at /usr/include/wx-3.2/wx/dataview.h:99:65,
    inlined from ‘Slic3r::GUI::ObjectDataViewModel::Delete(wxDataViewItem const&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:761:61:
/usr/include/wx-3.2/wx/itemid.h:30:34: warning: pointer used after ‘operator delete(void*, unsigned long)’ [-Wuse-after-free]
   30 |     wxItemId(Type item = NULL) : m_pItem(item) { }
      |                                  ^~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp: In member function ‘Slic3r::GUI::ObjectDataViewModel::Delete(wxDataViewItem const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:757:20: note: call to ‘operator delete(void*, unsigned long)’ here
  757 |             delete node_parent;
      |                    ^~~~~~~~~~~
In member function ‘wxItemId<void*>::wxItemId(void*)’,
    inlined from ‘wxDataViewItem::wxDataViewItem(void*)’ at /usr/include/wx-3.2/wx/dataview.h:99:65,
    inlined from ‘Slic3r::GUI::ObjectDataViewModel::Delete(wxDataViewItem const&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:777:61:
/usr/include/wx-3.2/wx/itemid.h:30:34: warning: pointer used after ‘operator delete(void*, unsigned long)’ [-Wuse-after-free]
   30 |     wxItemId(Type item = NULL) : m_pItem(item) { }
      |                                  ^~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp: In member function ‘Slic3r::GUI::ObjectDataViewModel::Delete(wxDataViewItem const&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.cpp:773:20: note: call to ‘operator delete(void*, unsigned long)’ here
  773 |             delete node_parent;
      |                    ^~~~~~~~~~~
[ 90%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ExtraRenderers.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ExtraRenderers.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ExtraRenderers.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ExtraRenderers.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtraRenderers.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/../Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/NotificationManager.cpp:12:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 90%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ProjectDirtyStateManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/ProjectDirtyStateManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/ProjectDirtyStateManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/ProjectDirtyStateManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ProjectDirtyStateManager.cpp
[ 90%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/DesktopIntegrationDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/DesktopIntegrationDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/DesktopIntegrationDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/DesktopIntegrationDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/DesktopIntegrationDialog.cpp
[ 91%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/HintNotification.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/HintNotification.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/HintNotification.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/HintNotification.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/HintNotification.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtraRenderers.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/c++/14/vector:62,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.hpp:8:
In function ‘std::__copy_move<false, true, std::random_access_iterator_tag>::__copy_m<unsigned short const, unsigned short>(unsigned short const*, unsigned short const*, unsigned short*)unsigned short*’,
    inlined from ‘std::__copy_move_a2<false, unsigned short const*, unsigned short*>(unsigned short const*, unsigned short const*, unsigned short*)unsigned short*’ at /usr/include/c++/14/bits/stl_algobase.h:521:30,
    inlined from ‘std::__copy_move_a1<false, unsigned short const*, unsigned short*>(unsigned short const*, unsigned short const*, unsigned short*)unsigned short*’ at /usr/include/c++/14/bits/stl_algobase.h:548:42,
    inlined from ‘std::__copy_move_a<false, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*)unsigned short*’ at /usr/include/c++/14/bits/stl_algobase.h:555:31,
    inlined from ‘std::copy<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*)unsigned short*’ at /usr/include/c++/14/bits/stl_algobase.h:651:7,
    inlined from ‘std::__uninitialized_copy<true>::__uninit_copy<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*)unsigned short*’ at /usr/include/c++/14/bits/stl_uninitialized.h:147:27,
    inlined from ‘std::uninitialized_copy<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*)unsigned short*’ at /usr/include/c++/14/bits/stl_uninitialized.h:185:15,
    inlined from ‘std::__uninitialized_copy_a<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*, unsigned short>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, unsigned short*, std::allocator<unsigned short>&)unsigned short*’ at /usr/include/c++/14/bits/stl_uninitialized.h:373:37,
    inlined from ‘std::vector<unsigned short, std::allocator<unsigned short> >::_M_range_insert<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > > >(__gnu_cxx::__normal_iterator<unsigned short*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1017:38,
    inlined from ‘std::vector<unsigned short, std::allocator<unsigned short> >::insert<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, void>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >)__gnu_cxx::__normal_iterator<unsigned short*, std::vector<unsigned short, std::allocator<unsigned short> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::append<unsigned short, std::allocator<unsigned short>, std::allocator<unsigned short> >(std::vector<unsigned short, std::allocator<unsigned short> >&, std::vector<unsigned short, std::allocator<unsigned short> > const&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:128:20,
    inlined from ‘Slic3r::Search::OptionsSearcher::search(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp:273:16:
/usr/include/c++/14/bits/stl_algobase.h:452:30: warning: ‘memmove’ writing between 3 and 9223372036854775806 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]
  452 |             __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
      |             ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/ppc64le-redhat-linux/bits/c++allocator.h:33,
                 from /usr/include/c++/14/bits/allocator.h:46,
                 from /usr/include/c++/14/vector:63:
In member function ‘std::__new_allocator<unsigned short>::allocate(unsigned long, void const*)’,
    inlined from ‘std::allocator_traits<std::allocator<unsigned short> >::allocate(std::allocator<unsigned short>&, unsigned long)’ at /usr/include/c++/14/bits/alloc_traits.h:478:28,
    inlined from ‘std::_Vector_base<unsigned short, std::allocator<unsigned short> >::_M_allocate(unsigned long)’ at /usr/include/c++/14/bits/stl_vector.h:380:33,
    inlined from ‘std::vector<unsigned short, std::allocator<unsigned short> >::_M_range_insert<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > > >(__gnu_cxx::__normal_iterator<unsigned short*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, std::forward_iterator_tag)void’ at /usr/include/c++/14/bits/vector.tcc:1008:40,
    inlined from ‘std::vector<unsigned short, std::allocator<unsigned short> >::insert<__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, void>(__gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >, __gnu_cxx::__normal_iterator<unsigned short const*, std::vector<unsigned short, std::allocator<unsigned short> > >)__gnu_cxx::__normal_iterator<unsigned short*, std::vector<unsigned short, std::allocator<unsigned short> > >’ at /usr/include/c++/14/bits/stl_vector.h:1488:19,
    inlined from ‘Slic3r::append<unsigned short, std::allocator<unsigned short>, std::allocator<unsigned short> >(std::vector<unsigned short, std::allocator<unsigned short> >&, std::vector<unsigned short, std::allocator<unsigned short> > const&)void’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/libslic3r.h:128:20,
    inlined from ‘Slic3r::Search::OptionsSearcher::search(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Search.cpp:273:16:
/usr/include/c++/14/bits/new_allocator.h:151:55: note: at offset [-9223372036854775808, -1] into destination object of size [2, 9223372036854775806] allocated by ‘operator new(unsigned long)’
  151 |         return static_cast<_Tp*>(_GLIBCXX_OPERATOR_NEW(__n * sizeof(_Tp)));
      |                                                       ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ProjectDirtyStateManager.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ProjectDirtyStateManager.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 91%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/BitmapToggleButton.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/BitmapToggleButton.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/BitmapToggleButton.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/BitmapToggleButton.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/BitmapToggleButton.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/DesktopIntegrationDialog.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/NotificationManager.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/HintNotification.hpp:8,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/HintNotification.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
[ 91%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/Button.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/Button.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/Button.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/Button.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/Button.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/HintNotification.cpp:10:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 91%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/CheckBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/CheckBox.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/CheckBox.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/CheckBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/CheckBox.cpp
[ 91%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/ComboBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/ComboBox.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/ComboBox.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/ComboBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/ComboBox.cpp
[ 92%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/DropDown.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/DropDown.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/DropDown.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/DropDown.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/DropDown.cpp
[ 92%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateColor.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateColor.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateColor.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateColor.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/StateColor.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 92%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateHandler.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateHandler.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateHandler.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateHandler.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/StateHandler.cpp
[ 92%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StaticBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StaticBox.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StaticBox.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StaticBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/StaticBox.cpp
[ 92%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SpinInput.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SpinInput.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SpinInput.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SpinInput.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/SpinInput.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 92%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SwitchButton.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SwitchButton.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SwitchButton.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SwitchButton.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/SwitchButton.cpp
[ 93%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/TextInput.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Widgets/TextInput.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Widgets/TextInput.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/TextInput.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/TextInput.cpp
[ 93%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/FileArchiveDialog.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/FileArchiveDialog.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/FileArchiveDialog.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/FileArchiveDialog.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/FileArchiveDialog.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/../GUI.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/StaticBox.cpp:2:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/../GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/SpinInput.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/TextInput.cpp:7:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 93%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Downloader.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/Downloader.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/Downloader.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/Downloader.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Downloader.cpp
[ 93%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/DownloaderFileGet.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/GUI/DownloaderFileGet.cpp.o -MF CMakeFiles/libslic3r_gui.dir/GUI/DownloaderFileGet.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/GUI/DownloaderFileGet.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/DownloaderFileGet.cpp
[ 93%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/AppUpdater.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/AppUpdater.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/AppUpdater.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/AppUpdater.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/AppUpdater.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 94%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Http.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Http.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Http.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Http.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/FileArchiveDialog.cpp:8:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp: In destructor ‘Slic3r::Http::priv::~priv()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:186:24: warning: ‘void curl_formfree(curl_httppost*)’ is deprecated: since 7.56.0. Use curl_mime_free() [-Wdeprecated-declarations]
  186 |         ::curl_formfree(form);
      |         ~~~~~~~~~~~~~~~^~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:21:
/usr/include/curl/curl.h:2617:1: note: declared here
 2617 | curl_formfree(struct curl_httppost *form);
      | ^~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp: In member function ‘void Slic3r::Http::priv::form_add_file(const char*, const boost::filesystem::path&, const char*)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:290:25: warning: ‘CURLFORM_COPYNAME’ is deprecated: since 7.56.0. Use curl_mime_name() [-Wdeprecated-declarations]
  290 |                         CURLFORM_COPYNAME, name,
      |                         ^~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2506:3: note: declared here
 2506 |   CURLFORM_COPYNAME        CURL_DEPRECATED(7.56.0, "Use curl_mime_name()"),
      |   ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:291:25: warning: ‘CURLFORM_FILENAME’ is deprecated: since 7.56.0. Use curl_mime_filename() [-Wdeprecated-declarations]
  291 |                         CURLFORM_FILENAME, filename,
      |                         ^~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2523:3: note: declared here
 2523 |   CURLFORM_FILENAME        CURL_DEPRECATED(7.56.0, "Use curl_mime_filename()"),
      |   ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:292:25: warning: ‘CURLFORM_CONTENTTYPE’ is deprecated: since 7.56.0. Use curl_mime_type() [-Wdeprecated-declarations]
  292 |                         CURLFORM_CONTENTTYPE, "application/octet-stream",
      |                         ^~~~~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2521:3: note: declared here
 2521 |   CURLFORM_CONTENTTYPE     CURL_DEPRECATED(7.56.0, "Use curl_mime_type()"),
      |   ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:293:25: warning: ‘CURLFORM_STREAM’ is deprecated: since 7.56.0. Use curl_mime_data_cb() [-Wdeprecated-declarations]
  293 |                         CURLFORM_STREAM, static_cast<void*>(&stream),
      |                         ^~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2527:3: note: declared here
 2527 |   CURLFORM_STREAM          CURL_DEPRECATED(7.56.0, "Use curl_mime_data_cb()"),
      |   ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:294:25: warning: ‘CURLFORM_CONTENTSLENGTH’ is deprecated: since 7.56.0. Use curl_mime_data() [-Wdeprecated-declarations]
  294 |                         CURLFORM_CONTENTSLENGTH, static_cast<long>(size),
      |                         ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2511:3: note: declared here
 2511 |   CURLFORM_CONTENTSLENGTH  CURL_DEPRECATED(7.56.0, "Use curl_mime_data()"),
      |   ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:289:31: warning: ‘CURLFORMcode curl_formadd(curl_httppost**, curl_httppost**, ...)’ is deprecated: since 7.56.0. Use curl_mime_init() [-Wdeprecated-declarations]
  289 |                 ::curl_formadd(&form, &form_end,
      |                 ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  290 |                         CURLFORM_COPYNAME, name,
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~
  291 |                         CURLFORM_FILENAME, filename,
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  292 |                         CURLFORM_CONTENTTYPE, "application/octet-stream",
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  293 |                         CURLFORM_STREAM, static_cast<void*>(&stream),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  294 |                         CURLFORM_CONTENTSLENGTH, static_cast<long>(size),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  295 |                         CURLFORM_END
      |                         ~~~~~~~~~~~~
  296 |                 );
      |                 ~              
/usr/include/curl/curl.h:2581:1: note: declared here
 2581 | curl_formadd(struct curl_httppost **httppost,
      | ^~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp: In member function ‘void Slic3r::Http::priv::http_perform()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:359:34: warning: ‘CURLOPT_PROGRESSFUNCTION’ is deprecated: since 7.32.0. Use CURLOPT_XFERINFOFUNCTION [-Wdeprecated-declarations]
  359 |         ::curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, xfercb);
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:1291:3: note: declared here
 1291 |   CURLOPTDEPRECATED(CURLOPT_PROGRESSFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 56,
      |   ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:370:42: warning: ‘CURLOPT_HTTPPOST’ is deprecated: since 7.56.0. Use CURLOPT_MIMEPOST [-Wdeprecated-declarations]
  370 |                 ::curl_easy_setopt(curl, CURLOPT_HTTPPOST, form);
      |                                          ^~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:1191:3: note: declared here
 1191 |   CURLOPTDEPRECATED(CURLOPT_HTTPPOST, CURLOPTTYPE_OBJECTPOINT, 24,
      |   ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp: In member function ‘Slic3r::Http& Slic3r::Http::form_add(const std::string&, const std::string&)’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:515:25: warning: ‘CURLFORM_COPYNAME’ is deprecated: since 7.56.0. Use curl_mime_name() [-Wdeprecated-declarations]
  515 |                         CURLFORM_COPYNAME, name.c_str(),
      |                         ^~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2506:3: note: declared here
 2506 |   CURLFORM_COPYNAME        CURL_DEPRECATED(7.56.0, "Use curl_mime_name()"),
      |   ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:516:25: warning: ‘CURLFORM_COPYCONTENTS’ is deprecated: since 7.56.0. Use curl_mime_data() [-Wdeprecated-declarations]
  516 |                         CURLFORM_COPYCONTENTS, contents.c_str(),
      |                         ^~~~~~~~~~~~~~~~~~~~~
/usr/include/curl/curl.h:2509:3: note: declared here
 2509 |   CURLFORM_COPYCONTENTS    CURL_DEPRECATED(7.56.0, "Use curl_mime_data()"),
      |   ^~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Http.cpp:514:31: warning: ‘CURLFORMcode curl_formadd(curl_httppost**, curl_httppost**, ...)’ is deprecated: since 7.56.0. Use curl_mime_init() [-Wdeprecated-declarations]
  514 |                 ::curl_formadd(&p->form, &p->form_end,
      |                 ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  515 |                         CURLFORM_COPYNAME, name.c_str(),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  516 |                         CURLFORM_COPYCONTENTS, contents.c_str(),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  517 |                         CURLFORM_END
      |                         ~~~~~~~~~~~~
  518 |                 );
      |                 ~              
/usr/include/curl/curl.h:2581:1: note: declared here
 2581 | curl_formadd(struct curl_httppost **httppost,
      | ^~~~~~~~~~~~
[ 94%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/FixModelByWin10.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/FixModelByWin10.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/FixModelByWin10.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/FixModelByWin10.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/FixModelByWin10.cpp
[ 94%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Moonraker.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Moonraker.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Moonraker.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Moonraker.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Moonraker.cpp
[ 94%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/OctoPrint.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/OctoPrint.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/OctoPrint.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/OctoPrint.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/OctoPrint.cpp
[ 94%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Duet.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Duet.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Duet.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Duet.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Duet.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Downloader.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Preset.hpp:16,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_App.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/AppUpdater.cpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 95%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/EmbossStyleManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/EmbossStyleManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/EmbossStyleManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/EmbossStyleManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Moonraker.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Moonraker.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/OctoPrint.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/OctoPrint.cpp:6:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Duet.cpp:26:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 95%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/FlashAir.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/FlashAir.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/FlashAir.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/FlashAir.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/FlashAir.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AppConfig.hpp:14,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.hpp:19,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 95%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/FontConfigHelp.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/FontConfigHelp.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/FontConfigHelp.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/FontConfigHelp.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/FontConfigHelp.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.hpp:18,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectManipulation.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/EmbossStyleManager.cpp:352:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp: In member function ‘Slic3r::GUI::t_layer_height_range Slic3r::GUI::ObjectDataViewModelNode::GetLayerRange() const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ObjectDataViewModel.hpp:203:57: note: parameter passing for argument of type ‘Slic3r::GUI::t_layer_height_range’ {aka ‘std::pair<double, double>’} when C++17 is enabled changed to match C++14 in GCC 10.1
  203 |         t_layer_height_range    GetLayerRange() const   { return m_layer_range; }
      |                                                         ^
[ 95%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/AstroBox.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/AstroBox.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/AstroBox.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/AstroBox.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/AstroBox.cpp
[ 95%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Repetier.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Repetier.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Repetier.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Repetier.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Repetier.cpp
[ 95%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/PrintHost.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/PrintHost.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/PrintHost.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/PrintHost.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/PrintHost.cpp
[ 96%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Bonjour.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Bonjour.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Bonjour.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Bonjour.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Bonjour.cpp
[ 96%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/PresetUpdater.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/PresetUpdater.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/PresetUpdater.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/PresetUpdater.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/PresetUpdater.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 96%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Process.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/Process.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/Process.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/Process.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Process.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/AstroBox.cpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 96%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/RaycastManager.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/RaycastManager.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/RaycastManager.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/RaycastManager.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/Repetier.cpp:20:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:13,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 96%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/UndoRedo.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/UndoRedo.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/UndoRedo.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/UndoRedo.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/UndoRedo.cpp
[ 97%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/HexFile.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/HexFile.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/HexFile.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/HexFile.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/HexFile.cpp
[ 97%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/TCPConsole.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/TCPConsole.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/TCPConsole.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/TCPConsole.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/TCPConsole.cpp
[ 97%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/MKS.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/MKS.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/MKS.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/MKS.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/MKS.cpp
[ 97%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/WinRegistry.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/WinRegistry.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/WinRegistry.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/WinRegistry.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/WinRegistry.cpp
[ 97%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/WxFontUtils.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/WxFontUtils.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/WxFontUtils.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/WxFontUtils.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/WxFontUtils.cpp
[ 97%] Building CXX object src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/WifiScanner.cpp.o
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_CURRENTLY_COMPILING_GUI_MODULE -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/atk-1.0 -I/usr/include/freetype2 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/cloudproviders -I/usr/include/webp -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/fribidi -I/usr/include/libxml2 -I/usr/include/pixman-1 -I/usr/include/libpng16 -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/sysprof-6 -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/slic3r/CMakeFiles/libslic3r_gui.dir/Utils/WifiScanner.cpp.o -MF CMakeFiles/libslic3r_gui.dir/Utils/WifiScanner.cpp.o.d -o CMakeFiles/libslic3r_gui.dir/Utils/WifiScanner.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/WifiScanner.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/UndoRedo.hpp:15,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/UndoRedo.cpp:5:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
In file included from /usr/include/eigen3/Eigen/Core:294,
                 from /usr/include/eigen3/Eigen/Geometry:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Point.hpp:26,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/AABBMesh.hpp:11,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:10:
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> >&&)’,
    inlined from ‘Eigen::Matrix<double, 3, 1, 2, 3, 1>::Matrix(Eigen::Matrix<double, 3, 1, 2, 3, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘Slic3r::GUI::RaycastManager::SurfacePoint<double>::SurfacePoint(Slic3r::GUI::RaycastManager::SurfacePoint<double>&&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:53:12,
    inlined from ‘Slic3r::GUI::RaycastManager::Hit::Hit(Slic3r::GUI::RaycastManager::Hit&&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:59:12,
    inlined from ‘std::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>::_Storage<Slic3r::GUI::RaycastManager::Hit, true>::_Storage<Slic3r::GUI::RaycastManager::Hit>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:210:8,
    inlined from ‘std::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:122:4,
    inlined from ‘std::_Optional_payload<Slic3r::GUI::RaycastManager::Hit, true, false, false>::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:395:42,
    inlined from ‘std::_Optional_base<Slic3r::GUI::RaycastManager::Hit, false, false>::_Optional_base<Slic3r::GUI::RaycastManager::Hit, false>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:519:4,
    inlined from ‘std::optional<Slic3r::GUI::RaycastManager::Hit>::optional<Slic3r::GUI::RaycastManager::Hit, true>(Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:747:47,
    inlined from ‘Slic3r::GUI::RaycastManager::first_hit(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Slic3r::GUI::RaycastManager::ISkip const*) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp:165:75:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM <vector(2) double> [(void *)&hit_world]’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp: In member function ‘Slic3r::GUI::RaycastManager::first_hit(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Slic3r::GUI::RaycastManager::ISkip const*) const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp:114:11: note: ‘MEM <vector(2) double> [(void *)&hit_world]’ was declared here
  114 |     Vec3d hit_world;
      |           ^~~~~~~~~
In member function ‘Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> >::PlainObjectBase(Eigen::PlainObjectBase<Eigen::Matrix<double, 3, 1, 2, 3, 1> >&&)’,
    inlined from ‘Eigen::Matrix<double, 3, 1, 2, 3, 1>::Matrix(Eigen::Matrix<double, 3, 1, 2, 3, 1>&&)’ at /usr/include/eigen3/Eigen/src/Core/Matrix.h:274:30,
    inlined from ‘Slic3r::GUI::RaycastManager::SurfacePoint<double>::SurfacePoint(Slic3r::GUI::RaycastManager::SurfacePoint<double>&&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:53:12,
    inlined from ‘Slic3r::GUI::RaycastManager::Hit::Hit(Slic3r::GUI::RaycastManager::Hit&&)’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.hpp:59:12,
    inlined from ‘std::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>::_Storage<Slic3r::GUI::RaycastManager::Hit, true>::_Storage<Slic3r::GUI::RaycastManager::Hit>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:210:8,
    inlined from ‘std::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:122:4,
    inlined from ‘std::_Optional_payload<Slic3r::GUI::RaycastManager::Hit, true, false, false>::_Optional_payload_base<Slic3r::GUI::RaycastManager::Hit>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:395:42,
    inlined from ‘std::_Optional_base<Slic3r::GUI::RaycastManager::Hit, false, false>::_Optional_base<Slic3r::GUI::RaycastManager::Hit, false>(std::in_place_t, Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:519:4,
    inlined from ‘std::optional<Slic3r::GUI::RaycastManager::Hit>::optional<Slic3r::GUI::RaycastManager::Hit, true>(Slic3r::GUI::RaycastManager::Hit&&)’ at /usr/include/c++/14/optional:747:47,
    inlined from ‘Slic3r::GUI::RaycastManager::first_hit(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Slic3r::GUI::RaycastManager::ISkip const*) const’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp:165:75:
/usr/include/eigen3/Eigen/src/Core/PlainObjectBase.h:496:9: warning: ‘MEM[(double &)&hit_world + 16]’ may be used uninitialized [-Wmaybe-uninitialized]
  496 |       : m_storage( std::move(other.m_storage) )
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp: In member function ‘Slic3r::GUI::RaycastManager::first_hit(Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Eigen::Matrix<double, 3, 1, 2, 3, 1> const&, Slic3r::GUI::RaycastManager::ISkip const*) const’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/Utils/RaycastManager.cpp:114:11: note: ‘MEM[(double &)&hit_world + 16]’ was declared here
  114 |     Vec3d hit_world;
      |           ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FloatOrPercent, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = Slic3r::FloatOrPercent]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FloatOrPercent; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[ 98%] Linking CXX static library liblibslic3r_gui.a
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/cmake -P CMakeFiles/libslic3r_gui.dir/cmake_clean_target.cmake
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/slic3r && /usr/bin/cmake -E cmake_link_script CMakeFiles/libslic3r_gui.dir/link.txt --verbose=1
/usr/bin/ar qc liblibslic3r_gui.a CMakeFiles/libslic3r_gui.dir/pchheader.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/AboutDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/ArrangeSettingsDialogImgui.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/SysInfoDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/KBShortcutsDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/BackgroundSlicingProcess.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/BitmapCache.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/ConfigSnapshotDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/3DScene.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/GLShadersManager.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/GLShader.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/GLCanvas3D.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/SceneRaycaster.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/OpenGLManager.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Selection.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosManager.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmosCommon.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoBase.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaBase.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoEmboss.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMove.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoRotate.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoScale.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSlaSupports.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFdmSupports.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoFlatten.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoCut.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoHollow.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoPainterBase.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSeam.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSimplify.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoSVG.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Gizmos/GLGizmoMmuSegmentation.cpp.o 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CMakeFiles/libslic3r_gui.dir/GUI/ConfigWizard.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/MsgDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/UpdateDialogs.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/FirmwareDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/PrintHostDialogs.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/WifiConfigDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/BoostThreadWorker.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/ArrangeJob2.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontNameImageJob.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/CreateFontStyleImagesJob.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/EmbossJob.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/RotoptimizeJob.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/SLAImportJob.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Jobs/NotificationProgressIndicator.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/ProgressStatusBar.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Mouse3DController.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/DoubleSlider.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Notebook.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/ObjectDataViewModel.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/InstanceCheck.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Search.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/NotificationManager.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/UnsavedChangesDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/ExtraRenderers.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/ProjectDirtyStateManager.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/DesktopIntegrationDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/HintNotification.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/BitmapToggleButton.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/Button.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/CheckBox.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/ComboBox.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/DropDown.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateColor.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StateHandler.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/StaticBox.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SpinInput.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/SwitchButton.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Widgets/TextInput.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/FileArchiveDialog.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/Downloader.cpp.o CMakeFiles/libslic3r_gui.dir/GUI/DownloaderFileGet.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/AppUpdater.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/Http.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/FixModelByWin10.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/Moonraker.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/OctoPrint.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/Duet.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/EmbossStyleManager.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/FlashAir.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/FontConfigHelp.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/AstroBox.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/Repetier.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/PrintHost.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/Bonjour.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/PresetUpdater.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/Process.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/RaycastManager.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/UndoRedo.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/HexFile.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/TCPConsole.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/MKS.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/WinRegistry.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/WxFontUtils.cpp.o CMakeFiles/libslic3r_gui.dir/Utils/WifiScanner.cpp.o
/usr/bin/ranlib liblibslic3r_gui.a
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /builddir/build/BUILD/PrusaSlicer-version_2.7.4 /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/DependInfo.cmake "--color="
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cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/slic3rutils_tests_main.cpp.o -MF CMakeFiles/slic3rutils_tests.dir/slic3rutils_tests_main.cpp.o.d -o CMakeFiles/slic3rutils_tests.dir/slic3rutils_tests_main.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3rutils_tests_main.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -DWXUSINGDLL -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXGTK__ -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/hidapi/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /usr/lib64/wx/include/gtk3-unicode-3.2 -isystem /usr/include/wx-3.2 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT src/CMakeFiles/PrusaSlicer.dir/PrusaSlicer.cpp.o -MF CMakeFiles/PrusaSlicer.dir/PrusaSlicer.cpp.o.d -o CMakeFiles/PrusaSlicer.dir/PrusaSlicer.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/PrusaSlicer.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/slic3r_jobs_tests.cpp.o -MF CMakeFiles/slic3rutils_tests.dir/slic3r_jobs_tests.cpp.o.d -o CMakeFiles/slic3rutils_tests.dir/slic3r_jobs_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/slic3r_version_tests.cpp.o -MF CMakeFiles/slic3rutils_tests.dir/slic3r_version_tests.cpp.o.d -o CMakeFiles/slic3rutils_tests.dir/slic3r_version_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils && /usr/bin/g++ -DBOOST_ATOMIC_DYN_LINK -DBOOST_ATOMIC_NO_LIB -DBOOST_CHRONO_DYN_LINK -DBOOST_CHRONO_NO_LIB -DBOOST_DATE_TIME_DYN_LINK -DBOOST_DATE_TIME_NO_LIB -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_FILESYSTEM_NO_LIB -DBOOST_IOSTREAMS_DYN_LINK -DBOOST_IOSTREAMS_NO_LIB -DBOOST_LOCALE_DYN_LINK -DBOOST_LOCALE_NO_LIB -DBOOST_LOG_DYN_LINK -DBOOST_LOG_NO_LIB -DBOOST_REGEX_DYN_LINK -DBOOST_REGEX_NO_LIB -DBOOST_SYSTEM_DYN_LINK -DBOOST_SYSTEM_NO_LIB -DBOOST_THREAD_DYN_LINK -DBOOST_THREAD_NO_LIB -DCATCH_CONFIG_FAST_COMPILE -DLIBNEST2D_GEOMETRIES_libslic3r -DLIBNEST2D_OPTIMIZER_nlopt -DLIBNEST2D_STATIC -DLIBNEST2D_THREADING_tbb -DSLIC3R_GUI -DTBB_USE_CAPTURED_EXCEPTION=0 -DTEST_DATA_DIR="R\"(/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/data)\"" -DUNICODE -DUSE_TBB -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/platform -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/libslic3r -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libnest2d/include -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/miniz -I/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/glu-libtess/include -isystem /usr/include/eigen3 -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libigl -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include -isystem /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/include/LibBGCode -isystem /usr/include/Imath -isystem /usr/include/nanosvg -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -std=gnu++17 -fsigned-char -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -DOPENVDB_ABI_VERSION_NUMBER=11 -MD -MT tests/slic3rutils/CMakeFiles/slic3rutils_tests.dir/slic3r_arrangejob_tests.cpp.o -MF CMakeFiles/slic3rutils_tests.dir/slic3r_arrangejob_tests.cpp.o.d -o CMakeFiles/slic3rutils_tests.dir/slic3r_arrangejob_tests.cpp.o -c /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp
In file included from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:37,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Model.hpp:21,
                 from /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:11:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<double>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:748:40:   required from here
  748 | class ConfigOptionFloatsTempl : public ConfigOptionVector<double>
      |                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = double]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<int>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:936:38:   required from here
  936 | class ConfigOptionIntsTempl : public ConfigOptionVector<int>
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = int]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1023:35:   required from here
 1023 | class ConfigOptionString : public ConfigOptionSingle<std::string>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<std::__cxx11::basic_string<char> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1054:36:   required from here
 1054 | class ConfigOptionStrings : public ConfigOptionVector<std::string>
      |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = std::__cxx11::basic_string<char>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<false>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1093:36:   required from here
 1093 | class ConfigOptionPercent : public ConfigOptionFloat
      |                                    ^~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Slic3r::FloatOrPercent>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1246:50:   required from here
 1246 | class ConfigOptionFloatsOrPercentsTempl : public ConfigOptionVector<FloatOrPercent>
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Slic3r::FloatOrPercent]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1375:34:   required from here
 1375 | class ConfigOptionPoint : public ConfigOptionSingle<Vec2d>
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<Eigen::Matrix<double, 2, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1410:35:   required from here
 1410 | class ConfigOptionPoints : public ConfigOptionVector<Vec2d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = Eigen::Matrix<double, 2, 1, 2>]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Eigen::Matrix<double, 3, 1, 2> >’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1486:35:   required from here
 1486 | class ConfigOptionPoint3 : public ConfigOptionSingle<Vec3d>
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Eigen::Matrix<double, 3, 1, 2>; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<bool>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1524:33:   required from here
 1524 | class ConfigOptionBool : public ConfigOptionSingle<bool>
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = bool; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionVector<unsigned char>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1563:39:   required from here
 1563 | class ConfigOptionBoolsTempl : public ConfigOptionVector<unsigned char>
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:679:38: note:   by ‘Slic3r::ConfigOptionVector<T>::serialize(Archive&) [with T = unsigned char]’
  679 |         template<class Archive> void serialize(Archive & ar) { ar(this->values); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<false>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1747:40:   required from here
 1747 | class ConfigOptionEnumGeneric : public ConfigOptionInt
      |                                        ^~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<double, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:683:7:   required from ‘class Slic3r::ConfigOptionFloatTempl<true>’
  683 | class ConfigOptionFloatTempl : public ConfigOptionSingle<double, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2018:80:   required from here
 2018 |             case coFloat:           { auto opt = new ConfigOptionFloatNullable();       archive(*opt); return opt; }
      |                                                                                ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = double; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<int, true>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:876:7:   required from ‘class Slic3r::ConfigOptionIntTempl<true>’
  876 | class ConfigOptionIntTempl : public ConfigOptionSingle<int, NULLABLE>
      |       ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:2019:78:   required from here
 2019 |             case coInt:             { auto opt = new ConfigOptionIntNullable();     archive(*opt); return opt; }
      |                                                                              ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = int; bool NULLABLE = true]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ArcFittingType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ArcFittingType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:170:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ArcFittingType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrinterTechnology, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrinterTechnology>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:171:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrinterTechnology; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeFlavor, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeFlavor>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:172:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeFlavor; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::MachineLimitsUsage, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::MachineLimitsUsage>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:173:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::MachineLimitsUsage; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PrintHostType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PrintHostType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:174:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PrintHostType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::AuthorizationType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::AuthorizationType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:175:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::AuthorizationType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::FuzzySkinType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::FuzzySkinType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:176:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::FuzzySkinType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::InfillPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::InfillPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:177:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::InfillPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::IroningType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::IroningType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:178:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::IroningType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SlicingMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SlicingMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:179:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SlicingMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialPattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialPattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:180:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialPattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:181:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SupportMaterialInterfacePattern, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SupportMaterialInterfacePattern>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:182:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SupportMaterialInterfacePattern; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SeamPosition, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SeamPosition>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:183:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SeamPosition; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLADisplayOrientation, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLADisplayOrientation>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:184:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLADisplayOrientation; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::PillarConnectionMode, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::PillarConnectionMode>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:185:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::PillarConnectionMode; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::sla::SupportTreeType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::sla::SupportTreeType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:186:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::sla::SupportTreeType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::BrimType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::BrimType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:187:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::BrimType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::DraftShield, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::DraftShield>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:188:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::DraftShield; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::LabelObjectsStyle, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::LabelObjectsStyle>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:189:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::LabelObjectsStyle; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::GCodeThumbnailsFormat, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::GCodeThumbnailsFormat>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:190:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::GCodeThumbnailsFormat; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::ForwardCompatibilitySubstitutionRule, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::ForwardCompatibilitySubstitutionRule>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:191:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::ForwardCompatibilitySubstitutionRule; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::PerimeterGeneratorType, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::PerimeterGeneratorType>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:192:1:   required from here
  167 |     template<> const t_config_enum_names& ConfigOptionEnum<NAME>::get_enum_names(); \
      |                                                                 ^~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::PerimeterGeneratorType; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<Slic3r::SLAMaterialSpeed, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:1676:7:   required from ‘class Slic3r::ConfigOptionEnum<Slic3r::SLAMaterialSpeed>’
 1676 | class ConfigOptionEnum : public ConfigOptionSingle<T>
      |       ^~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintConfig.hpp:1111:1:   required from here
 1125 |     ((ConfigOptionEnum<SLAMaterialSpeed>,      material_print_speed))
      |                                                ^~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = Slic3r::SLAMaterialSpeed; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp: In instantiation of ‘class Slic3r::ConfigOptionSingle<unsigned char, false>’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:535:43:   required from ‘void Slic3r::ConfigOptionVector<T>::set(const std::vector<const Slic3r::ConfigOption*>&) [with T = unsigned char]’
  535 |                 this->values.emplace_back(static_cast<const ConfigOptionSingle<T>*>(opt)->value);
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:524:10:   required from here
  524 |     void set(const std::vector<const ConfigOption*> &rhs) override
      |          ^~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:287:33: warning: ‘virtual std::string Slic3r::ConfigOption::serialize() const’ was hidden [-Woverloaded-virtual=]
  287 |     virtual std::string         serialize() const = 0;
      |                                 ^~~~~~~~~
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Config.hpp:458:38: note:   by ‘Slic3r::ConfigOptionSingle<T, NULLABLE>::serialize(Archive&) [with T = unsigned char; bool NULLABLE = false]’
  458 |         template<class Archive> void serialize(Archive & ar) { ar(this->value); }
      |                                      ^~~~~~~~~
[100%] Linking CXX executable slic3rutils_tests
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils && /usr/bin/cmake -E cmake_link_script CMakeFiles/slic3rutils_tests.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/slic3rutils_tests.dir/slic3rutils_tests_main.cpp.o CMakeFiles/slic3rutils_tests.dir/slic3r_jobs_tests.cpp.o CMakeFiles/slic3rutils_tests.dir/slic3r_version_tests.cpp.o CMakeFiles/slic3rutils_tests.dir/slic3r_arrangejob_tests.cpp.o -o slic3rutils_tests  ../../src/slic3r/liblibslic3r_gui.a ../../src/libslic3r/liblibslic3r.a ../../src/libslic3r/liblibslic3r.a ../../src/admesh/libadmesh.a ../../src/miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 ../../src/clipper/libclipper.a ../../src/boost/libnowide.a ../../src/glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 ../../src/semver/libsemver.a ../../src/libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so /usr/lib64/libpng.so /usr/lib64/libjpeg.so ../../src/qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so ../../src/avrdude/libavrdude.a ../../src/imgui/libimgui.a /usr/lib64/libGLEW.so /usr/lib64/libGL.so ../../src/hidapi/libhidapi.a -ldl /usr/lib64/libz.so /usr/lib64/libcurl.so -pthread -lwx_baseu-3.2 -lwx_gtk3u_core-3.2 -lwx_gtk3u_html-3.2 -lwx_gtk3u_gl-3.2 /usr/lib64/libpng.so /usr/lib64/libz.so /usr/lib64/libtiff.so /usr/lib64/libjpeg.so /usr/lib64/libexpat.so.1.9.2 -lm /usr/lib64/librt.a -lX11 -lwayland-client -lwayland-egl -lEGL /usr/lib64/libnanosvgrast.so.0 /usr/lib64/libnanosvg.so.0 /usr/lib64/libm.so /usr/lib64/libdbus-1.so -lgtk-3 -lgdk-3 -lz -lpangocairo-1.0 -lpango-1.0 -lharfbuzz -latk-1.0 -lcairo-gobject -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0 -lfontconfig 
[100%] Linking CXX executable prusa-slicer
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/PrusaSlicer.dir/link.txt --verbose=1
/usr/bin/g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -fext-numeric-literals -Wall -Wno-reorder -pthread -DNDEBUG -Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes CMakeFiles/PrusaSlicer.dir/PrusaSlicer.cpp.o -o prusa-slicer  libslic3r/liblibslic3r.a -ldl -lstdc++ slic3r/liblibslic3r_gui.a -ldl libslic3r/liblibslic3r.a libslic3r/liblibslic3r.a admesh/libadmesh.a miniz/libminiz_static.a /usr/lib64/libboost_log.so.1.83.0 /usr/lib64/libboost_filesystem.so.1.83.0 /usr/lib64/libboost_locale.so.1.83.0 /usr/lib64/libboost_thread.so.1.83.0 /usr/lib64/libboost_regex.so.1.83.0 /usr/lib64/libboost_chrono.so.1.83.0 /usr/lib64/libboost_atomic.so.1.83.0 /usr/lib64/libboost_date_time.so.1.83.0 clipper/libclipper.a boost/libnowide.a glu-libtess/libglu-libtess.a /usr/lib64/libqhullcpp.a /usr/lib64/libqhull_r.so.8.0.2 semver/libsemver.a libslic3r/liblibslic3r_cgal.a /usr/lib64/libgmpxx.so /lib64/libmpfr.so /lib64/libgmp.so /usr/lib64/libpng.so /usr/lib64/libjpeg.so qoi/libqoi.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_convert.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_binarize.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib/libheatshrink_dynalloc.a /builddir/build/BUILD/PrusaSlicer-version_2.7.4/deps/build-default/destdir/usr/local/lib64/libbgcode_core.a /usr/lib64/libopenvdb.so /usr/lib64/libboost_system.so.1.83.0 /usr/lib64/libboost_iostreams.so.1.83.0 /usr/lib64/libImath-3_1.so.29.10.0 /usr/lib64/libtbb.so.12.11 /usr/lib64/libtbbmalloc.so.2.11 /usr/lib64/libnlopt.so /usr/lib64/libexpat.so.1.9.2 -lm avrdude/libavrdude.a imgui/libimgui.a /usr/lib64/libGLEW.so /usr/lib64/libGL.so hidapi/libhidapi.a -ldl /usr/lib64/libz.so /usr/lib64/libcurl.so -pthread -lwx_baseu-3.2 -lwx_gtk3u_core-3.2 -lwx_gtk3u_html-3.2 -lwx_gtk3u_gl-3.2 /usr/lib64/libpng.so /usr/lib64/libz.so /usr/lib64/libtiff.so /usr/lib64/libjpeg.so /usr/lib64/librt.a -lX11 -lwayland-client -lwayland-egl -lEGL /usr/lib64/libnanosvgrast.so.0 /usr/lib64/libnanosvg.so.0 /usr/lib64/libm.so /usr/lib64/libdbus-1.so -lgtk-3 -lgdk-3 -lz -lpangocairo-1.0 -lpango-1.0 -lharfbuzz -latk-1.0 -lcairo-gobject -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0 -lfontconfig 
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:22: warning: type ‘struct ExtruderSequenceDialog’ violates the C++ One Definition Rule [-Wodr]
   22 | class ExtruderSequenceDialog: public DPIDialog
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:22: note: a different type is defined in another translation unit
   22 | class ExtruderSequenceDialog: public DPIDialog
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:30: note: the first difference of corresponding definitions is field ‘m_random_sequence’
   30 |     CheckBox* m_random_sequence {nullptr};
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:30: note: a field of same name but different type is defined in another translation unit
   30 |     CheckBox* m_random_sequence {nullptr};
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Field.hpp:339: note: type name ‘Slic3r::GUI::CheckBox’ should match type name ‘CheckBox’
  339 | class CheckBox : public Field {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/CheckBox.hpp:7: note: the incompatible type is defined here
    7 | class CheckBox : public BitmapToggleButton
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:181: warning: type ‘struct stbrp_context’ violates the C++ One Definition Rule [-Wodr]
  181 | struct stbrp_context
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3745: note: a different type is defined in another translation unit
 3745 | } stbrp_context;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:185: note: the first difference of corresponding definitions is field ‘align’
  185 |    int align;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3744: note: a field with different name is defined in another translation unit
 3744 |    int x,y,bottom_y;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:115: warning: type ‘struct stbrp_rect’ violates the C++ One Definition Rule [-Wodr]
  115 | struct stbrp_rect
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3752: note: a different type is defined in another translation unit
 3752 | struct stbrp_rect
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:118: note: the first difference of corresponding definitions is field ‘id’
  118 |    int            id;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3754: note: a field with different name is defined in another translation unit
 3754 |    stbrp_coord x,y;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:175: warning: type ‘struct stbrp_node’ violates the C++ One Definition Rule [-Wodr]
  175 | struct stbrp_node
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3750: note: a different type is defined in another translation unit
 3750 | } stbrp_node;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:177: note: the first difference of corresponding definitions is field ‘x’
  177 |    stbrp_coord  x,y;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3749: note: a field of same name but different type is defined in another translation unit
 3749 |    unsigned char x;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:175: note: type ‘stbrp_coord’ should match type ‘unsigned char’
  175 | struct stbrp_node
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3750: warning: type ‘struct stbrp_node’ violates the C++ One Definition Rule [-Wodr]
 3750 | } stbrp_node;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:175: note: a different type is defined in another translation unit
  175 | struct stbrp_node
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3749: note: the first difference of corresponding definitions is field ‘x’
 3749 |    unsigned char x;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:177: note: a field of same name but different type is defined in another translation unit
  177 |    stbrp_coord  x,y;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3750: note: type ‘unsigned char’ should match type ‘stbrp_coord’
 3750 | } stbrp_node;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3745: warning: type ‘struct stbrp_context’ violates the C++ One Definition Rule [-Wodr]
 3745 | } stbrp_context;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:181: note: a different type is defined in another translation unit
  181 | struct stbrp_context
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3744: note: the first difference of corresponding definitions is field ‘x’
 3744 |    int x,y,bottom_y;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:185: note: a field with different name is defined in another translation unit
  185 |    int align;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3752: warning: type ‘struct stbrp_rect’ violates the C++ One Definition Rule [-Wodr]
 3752 | struct stbrp_rect
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:115: note: a different type is defined in another translation unit
  115 | struct stbrp_rect
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_truetype.h:3754: note: the first difference of corresponding definitions is field ‘x’
 3754 |    stbrp_coord x,y;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/imgui/imstb_rectpack.h:118: note: a field with different name is defined in another translation unit
  118 |    int            id;
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:22: warning: type ‘struct ExtruderSequenceDialog’ violates the C++ One Definition Rule [-Wodr]
   22 | class ExtruderSequenceDialog: public DPIDialog
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:22: note: a different type is defined in another translation unit
   22 | class ExtruderSequenceDialog: public DPIDialog
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:30: note: the first difference of corresponding definitions is field ‘m_random_sequence’
   30 |     CheckBox* m_random_sequence {nullptr};
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/ExtruderSequenceDialog.hpp:30: note: a field of same name but different type is defined in another translation unit
   30 |     CheckBox* m_random_sequence {nullptr};
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Field.hpp:339: note: type name ‘Slic3r::GUI::CheckBox’ should match type name ‘CheckBox’
  339 | class CheckBox : public Field {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Widgets/CheckBox.hpp:7: note: the incompatible type is defined here
    7 | class CheckBox : public BitmapToggleButton
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/config.c:354: warning: type of ‘yy_scan_bytes’ does not match original declaration [-Wlto-type-mismatch]
  354 | extern YY_BUFFER_STATE yy_scan_bytes(const char *base, size_t size);
../../src/avrdude/lexer.c:2825: note: type mismatch in parameter 2
../../src/avrdude/lexer.c:2825: note: type ‘int’ should match type ‘size_t’
../../src/avrdude/lexer.c:2825: note: ‘yy_scan_bytes’ was previously declared here
../../src/avrdude/lexer.c:2825: note: code may be misoptimized unless ‘-fno-strict-aliasing’ is used
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/avrdude/config.c:354: warning: type of ‘yy_scan_bytes’ does not match original declaration [-Wlto-type-mismatch]
  354 | extern YY_BUFFER_STATE yy_scan_bytes(const char *base, size_t size);
avrdude/lexer.c:2825: note: type mismatch in parameter 2
avrdude/lexer.c:2825: note: type ‘int’ should match type ‘size_t’
avrdude/lexer.c:2825: note: ‘yy_scan_bytes’ was previously declared here
avrdude/lexer.c:2825: note: code may be misoptimized unless ‘-fno-strict-aliasing’ is used
In member function ‘GetLayerRangeByItem’:
lto1: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
/usr/include/c++/14/bits/stl_heap.h: In function ‘__adjust_heap.isra’:
/usr/include/c++/14/bits/stl_heap.h:224: note: parameter passing for argument of type ‘struct FaceZ’ when C++17 is enabled changed to match C++14 in GCC 10.1
  224 |     __adjust_heap(_RandomAccessIterator __first, _Distance __holeIndex,
/usr/include/c++/14/bits/stl_heap.h: In function ‘__adjust_heap.isra’:
/usr/include/c++/14/bits/stl_heap.h:224: note: parameter passing for argument of type ‘struct FaceZ’ when C++17 is enabled changed to match C++14 in GCC 10.1
  224 |     __adjust_heap(_RandomAccessIterator __first, _Distance __holeIndex,
/usr/include/CGAL/NT_converter.h: In member function ‘operator()’:
/usr/include/CGAL/NT_converter.h:107: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  107 |     operator()(const NT1 &a) const
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:313: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  313 |     operator()(const typename K1::Vector_3 &a) const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:101: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  101 | std::pair<bool, long> create_ground_pillar(
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:326: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  326 | bool optimize_pinhead_placement(Ex                     policy,
In member function ‘GetLayerRangeByItem’:
lto1: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘operator()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3384: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3384 | void GCodeViewer::render_legend(float& legend_height)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘operator()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3688:61: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3688 |                 auto [time, percent] = role_time_and_percent(role);
      |                                                             ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘render_legend.constprop’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3692:81: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3692 |                 auto [used_filament_m, used_filament_g] = used_filament_per_role(role);
      |                                                                                 ^
/usr/include/CGAL/Cartesian_converter.h: In member function ‘operator()’:
/usr/include/CGAL/Cartesian_converter.h:313: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  313 |     operator()(const typename K1::Vector_3 &a) const
In function ‘get_wipe_tower_cone_base’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:265: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  265 | std::pair<bool, long> search_ground_route(Ex                     policy,
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:0,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:0,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:0:
/usr/include/openvdb/tree/LeafManager.h:675: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:0,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:0,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:0:
/usr/include/openvdb/tree/LeafManager.h:675: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:0,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:0,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:0:
/usr/include/openvdb/tree/LeafManager.h:675: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:0,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:0,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:0:
/usr/include/openvdb/tree/LeafManager.h:675: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:0,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:0,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:0:
/usr/include/openvdb/tree/LeafManager.h:675: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:0,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:0,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:0:
/usr/include/openvdb/tree/LeafManager.h:675: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:635: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  635 |   void update_exact() const {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘operator()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3384: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3384 | void GCodeViewer::render_legend(float& legend_height)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘operator()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3688:61: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3688 |                 auto [time, percent] = role_time_and_percent(role);
      |                                                             ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘render_legend.constprop’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:3692:81: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3692 |                 auto [used_filament_m, used_filament_g] = used_filament_per_role(role);
      |                                                                                 ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtilsLegacy.hpp:265: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  265 | std::pair<bool, long> search_ground_route(Ex                     policy,
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp: In function ‘find_inter_of_lines_in_diff_objs’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/ConflictChecker.cpp:295: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  295 | ConflictResultOpt ConflictChecker::find_inter_of_lines_in_diff_objs(SpanOfConstPtrs<PrintObject> objs,
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countInactiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:475:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countInactiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp: In member function ‘first_layer_wipe_tower_corners’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1239: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1239 | Points Print::first_layer_wipe_tower_corners() const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp: In function ‘calculate_overhang_speed’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:3392:83: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3392 |         dynamic_speed_and_fan_speed = ExtrusionProcessor::calculate_overhang_speed(path_attr, this->m_config, m_writer.extruder()->id(),
      |                                                                                   ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘extrude_branch’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:1194: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1194 |         [&trees, &volumes, &config, &slicing_params, &move_bounds, &mesh_slicing_params, &throw_on_cancel](const tbb::blocked_range<size_t> &range) {
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:600: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  600 | GroundConnection deepsearch_ground_connection(
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:408: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  408 |     filterfn = [this, &nmls, &heads, &filterfn](unsigned fidx, size_t i, double back_r) {
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:635: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  635 |   void update_exact() const {
In function ‘__make_heap’,
    inlined from ‘__heap_select’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘__partial_sort’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘__introsort_loop’ at /usr/include/c++/14/bits/stl_algo.h:1884:27:
/usr/include/c++/14/bits/stl_heap.h:356:29: note: parameter passing for argument of type ‘struct FaceZ’ when C++17 is enabled changed to match C++14 in GCC 10.1
  356 |           std::__adjust_heap(__first, __parent, __len, _GLIBCXX_MOVE(__value),
      |                             ^
In member function ‘initAuxBuffers’,
    inlined from ‘rebuild’ at /usr/include/openvdb/tree/LeafManager.h:241:29,
    inlined from ‘__ct ’ at /usr/include/openvdb/tree/LeafManager.h:198:22,
    inlined from ‘countActiveLeafVoxels.constprop’ at /usr/include/openvdb/tools/Count.h:440:36:
/usr/include/openvdb/tree/LeafManager.h:675:38: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  675 |                 mAuxBufferPtrs.reset(new NonConstBufferType[auxBufferCount]);
      |                                      ^
/usr/include/c++/14/new: In function ‘countActiveLeafVoxels.constprop’:
/usr/include/c++/14/new:133:26: note: in a call to allocation function ‘operator new []’ declared here
  133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
      |                          ^
In member function ‘extrude’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘mk_rtree_seg’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                             ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp: In function ‘adaptive_fill_line_spacing’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp:611:84: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  611 |     auto [adaptive_line_spacing, support_line_spacing] = adaptive_fill_line_spacing(*this);
      |                                                                                    ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘operator()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:4001: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 4001 |         auto append_print = [&imgui, imperial_units](const ColorRGBA& color, const std::array<float, 4>& offsets, const Times& times, std::pair<double, double> used_filament) {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp: In member function ‘load_wipe_tower_preview’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:501: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  501 | int GLVolumeCollection::load_wipe_tower_preview(
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp: In member function ‘extrude_to_xy’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode/GCodeWriter.cpp:368: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  368 | std::string GCodeWriter::extrude_to_xy(const Vec2d &point, double dE, const std::string_view comment)
/usr/include/CGAL/Lazy.h: In member function ‘operator()’:
/usr/include/CGAL/Lazy.h:780: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  780 |   Lazy_rep_0(E&& e)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp: In function ‘extrude_branch’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Support/OrganicSupport.cpp:1194: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1194 |         [&trees, &volumes, &config, &slicing_params, &move_bounds, &mesh_slicing_params, &throw_on_cancel](const tbb::blocked_range<size_t> &range) {
In member function ‘update_scene_from_editor_selection’,
    inlined from ‘operator()’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectLayers.cpp:405:51,
    inlined from ‘operator()’ at /usr/include/wx-3.2/wx/event.h:547:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectLayers.cpp:228:68: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
  228 |     wxGetApp().plater()->canvas3D()->handle_layers_data_focus_event(m_selectable_range, m_selection_type);
      |                                                                    ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp: In member function ‘calc_tight_frustrum_zs_around’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp:195:50: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  195 |     m_frustrum_zs = calc_tight_frustrum_zs_around(box);
      |                                                  ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp: In member function ‘get_item_config’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp:563: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
  563 | ModelConfig& ObjectList::get_item_config(const wxDataViewItem& item) const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp: In member function ‘operator()’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GCodeViewer.cpp:4001: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 4001 |         auto append_print = [&imgui, imperial_units](const ColorRGBA& color, const std::array<float, 4>& offsets, const Times& times, std::pair<double, double> used_filament) {
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp: In member function ‘copy_selection_to_clipboard’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp:8047: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 8047 | void Plater::copy_selection_to_clipboard()
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp: In member function ‘load_wipe_tower_preview’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/3DScene.cpp:501: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  501 | int GLVolumeCollection::load_wipe_tower_preview(
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp: In member function ‘calc_tight_frustrum_zs_around’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Camera.cpp:195:50: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  195 |     m_frustrum_zs = calc_tight_frustrum_zs_around(box);
      |                                                  ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp: In member function ‘handle_layers_data_focus_event’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp:4430: note: parameter passing for argument of type ‘const struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
 4430 | void GLCanvas3D::handle_layers_data_focus_event(const t_layer_height_range range, const EditorType type)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp: In member function ‘selection_changed’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp:736: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
  736 | void ObjectList::selection_changed()
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp: In member function ‘handle_layers_data_focus_event’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GLCanvas3D.cpp:4430: note: parameter passing for argument of type ‘const struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
 4430 | void GLCanvas3D::handle_layers_data_focus_event(const t_layer_height_range range, const EditorType type)
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/SupportTreeUtils.hpp:600: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  600 | GroundConnection deepsearch_ground_connection(
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp: In member function ‘copy_selection_to_clipboard’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/Plater.cpp:8047: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 8047 | void Plater::copy_selection_to_clipboard()
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp: In member function ‘get_item_config’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp:563: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
  563 | ModelConfig& ObjectList::get_item_config(const wxDataViewItem& item) const
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp: In member function ‘add_layer_range_after_current’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectList.cpp:3353: note: parameter passing for argument of type ‘const struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3353 | void ObjectList::add_layer_range_after_current(const t_layer_height_range current_range)
In member function ‘extrude’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp: In function ‘adaptive_fill_line_spacing’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/PrintObject.cpp:611:84: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  611 |     auto [adaptive_line_spacing, support_line_spacing] = adaptive_fill_line_spacing(*this);
      |                                                                                    ^
In function ‘get_wipe_tower_cone_base’:
lto1: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp: In function ‘mk_rtree_seg’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Fill/FillAdaptive.cpp:714:45: note: parameter passing for argument of type ‘struct rtree_segment_t’ when C++17 is enabled changed to match C++14 in GCC 10.1
  714 |     rtree.query(bgi::intersects(mk_rtree_seg(hook_forward)) && bgi::satisfies(filter_itself), std::back_inserter(hook_intersections));
      |                                             ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp: In function ‘calculate_overhang_speed’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/GCode.cpp:3392:83: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 3392 |         dynamic_speed_and_fan_speed = ExtrusionProcessor::calculate_overhang_speed(path_attr, this->m_config, m_writer.extruder()->id(),
      |                                                                                   ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp: In member function ‘first_layer_wipe_tower_corners’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/Print.cpp:1239: note: parameter passing for argument of type ‘const struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
 1239 | Points Print::first_layer_wipe_tower_corners() const
In member function ‘update_scene_from_editor_selection’,
    inlined from ‘operator()’ at /builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectLayers.cpp:405:51,
    inlined from ‘operator()’ at /usr/include/wx-3.2/wx/event.h:547:18:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/slic3r/GUI/GUI_ObjectLayers.cpp:228:68: note: parameter passing for argument of type ‘struct t_layer_height_range’ when C++17 is enabled changed to match C++14 in GCC 10.1
  228 |     wxGetApp().plater()->canvas3D()->handle_layers_data_focus_event(m_selectable_range, m_selection_type);
      |                                                                    ^
In function ‘__make_heap’,
    inlined from ‘__heap_select’ at /usr/include/c++/14/bits/stl_algo.h:1593:23,
    inlined from ‘__partial_sort’ at /usr/include/c++/14/bits/stl_algo.h:1868:25,
    inlined from ‘__introsort_loop’ at /usr/include/c++/14/bits/stl_algo.h:1884:27:
/usr/include/c++/14/bits/stl_heap.h:356:29: note: parameter passing for argument of type ‘struct FaceZ’ when C++17 is enabled changed to match C++14 in GCC 10.1
  356 |           std::__adjust_heap(__first, __parent, __len, _GLIBCXX_MOVE(__value),
      |                             ^
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp: In function ‘dir_to_spheric’:
/builddir/build/BUILD/PrusaSlicer-version_2.7.4/src/libslic3r/SLA/DefaultSupportTree.cpp:408: note: parameter passing for argument of type ‘struct pair’ when C++17 is enabled changed to match C++14 in GCC 10.1
  408 |     filterfn = [this, &nmls, &heads, &filterfn](unsigned fidx, size_t i, double back_r) {
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[100%] Built target slic3rutils_tests
Symlinking the G-code viewer to PrusaSlicer
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src && ln -sf prusa-slicer prusa-gcodeviewer
Symlinking the resources directory into the build tree
cd /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src && ln -sfn /builddir/build/BUILD/PrusaSlicer-version_2.7.4/resources /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/src/../resources
gmake[2]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
[100%] Built target PrusaSlicer
gmake[1]: Leaving directory '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
/usr/bin/cmake -E cmake_progress_start /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/CMakeFiles 0
+ pushd resources/icons
~/build/BUILD/PrusaSlicer-version_2.7.4/resources/icons ~/build/BUILD/PrusaSlicer-version_2.7.4
+ find . -type f -name '*.png' -exec convert '{}' -strip '{}' ';'
~/build/BUILD/PrusaSlicer-version_2.7.4
+ popd
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.38Rykm
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le
++ dirname /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd PrusaSlicer-version_2.7.4
+ DESTDIR=/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le
+ /usr/bin/cmake --install redhat-linux-build
-- Install configuration: "Release"
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/data
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/data/embossed_text.obj
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/data/hints.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/fonts
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/fonts/NotoSans-Regular.ttf
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/fonts/NotoSansCJK-Regular.ttc
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/fonts/README.txt
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/Pmetal_001.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-gcodeviewer-mac_128px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-gcodeviewer.ico
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-gcodeviewer.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-gcodeviewer_128px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-gcodeviewer_192px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-gcodeviewer_32px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer-mac_128px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer.icns
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer.ico
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer_128px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer_192px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer_192px_grayscale.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer_192px_transparent.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/PrusaSlicer_32px.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/add.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_copies.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_gcode.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_modifier.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_negative.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_part.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_text_modifier.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_text_negative.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/add_text_part.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/advanced_plus.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/align_horizontal_center.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/align_horizontal_left.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/align_horizontal_right.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/align_vertical_bottom.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/align_vertical_center.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/align_vertical_top.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/arrange.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/attention.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/browse.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/bullet_black.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/bullet_blue.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/bullet_white.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/burn.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/cancel.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/change_extruder.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/check_off.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/check_off_disabled.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/check_off_focused.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/check_on.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/check_on_disabled.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/check_on_focused.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/checked.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/cog.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/cog_.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/cog_go.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/collapse.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/collapse_btn.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/colorchange_add.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/colorchange_add_f.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/colorchange_add_m.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/colorchange_del.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/colorchange_del_f.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/compare.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/convert_file.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/cooling.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/copy.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/copy_menu.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/icons/cross.svg
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER3BLTOUCH_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER3NEO_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER3S1PLUS_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER3V2NEO_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER4_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER5PLUS_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ENDER5S1_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/SERMOOND1_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10.svg
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10max_bed.stl
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10mini_bed.stl
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10s4_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10s5.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr10s5_bed.stl
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr20.svg
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr200b_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr5pro.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr5pro_bed.stl
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr6se_bed.stl
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/cr8_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender2.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender2_bed.stl
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender2pro_bed.stl
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender3_bed.stl
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender3v2_bed.stl
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender5plus_bed.stl
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender6_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/ender7.svg
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Creality/sermoonv1_bed.stl
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNE1_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNE3MAX_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNE3PLUS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNE3PRO_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Elegoo/NEPTUNEX_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun/Q5_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun/QQSP.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun/QQSP_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/FLSun/QQSP_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/125X130.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/125x130.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/150x150.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/150x150.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/160x160.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/160x160.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/180X150.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/180x150.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/200x200.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/200x200.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/220x220.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/220x220.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/250x250.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/250x250.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/255x255.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/255x255.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/300x180.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/300x180.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/320x320.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/320x320.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A10M_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A10Pro_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A10T_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A20M_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A20T_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A20_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A30M_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A30Pro_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/A30T_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/E180_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/GiantArmD200_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/I3ProB_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/I3ProC_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/I3ProW_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MeCreator2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MeCreator_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MeDucer_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MizarM_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MizarMax_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MizarPro_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/MizarS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/Mizar_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/ThunderPro_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Geeetech/Thunder_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/INAT.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/INAT.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/INAT
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/INAT/PROTON_XE750_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/INAT/PROTON_X_RAIL_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/INAT/PROTON_X_ROD_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D/DEV-200_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D/DEV-350_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D/DEV_200_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D/DEV_200_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D/DEV_350_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Infinity3D/DEV_350_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Jubilee.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Jubilee.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Jubilee
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Jubilee/Jubilee_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Jubilee/Jubilee_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Jubilee/Jubilee_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_V2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_V2_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_V2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_VULCAN_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_VULCAN_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_VULCAN_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D5_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D5_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D5_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D6_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D6_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LNL3D/LNL3D_D6_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LulzBot.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LulzBot.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LulzBot
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LulzBot/MINI_AERO_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LulzBot/TAZ6_AERO_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/LulzBot/TAZ_WORKHORSE_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/M2_M3.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/M2_M3.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_M2_DUAL_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_M2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_M3_DUPLICATION_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_M3_SE_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_M3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_MICRO_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/MakerGear/MAKERGEAR_U1_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PapapiuLab.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PapapiuLab.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PapapiuLab
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PapapiuLab/Papapiu_N1S_Bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PapapiuLab/Papapiu_N1S_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PapapiuLab/Papapiu_N1_Texture.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Print4Taste.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Print4Taste.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Print4Taste
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Print4Taste/MC2.0_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Print4Taste/MC2.0_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Print4Taste/MC2.0_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MINIIS_ALPHA_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MINIIS_BETA_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MINIIS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MINI_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK2.5MMU2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK2.5SMMU2S_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK2.5_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK2S_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK3.5MMU3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK3.9MMU3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK35_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK39IS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK39IS_thumbnail_v2.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK39_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK3MMU2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK3SMMU2S_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK3SMMU3_thumbnail.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK4ISMMU3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK4IS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/MK4IS_thumbnail_v2.png
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/SL1S_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/SL1_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL2IS_alpha_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL2IS_beta_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL2IS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL5IS_alpha_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL5IS_beta_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL5IS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL5_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XLIS_alpha_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XLIS_beta_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XLIS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/XL_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mini.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/miniIS.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/miniISbeta.svg
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-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk2.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk3.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk35.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk39.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk3_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk4.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk4_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/mk4is.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/sl1.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/sl1_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/sl1s.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/sl1s_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/xl.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/xl_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/xlis_alpha.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/PrusaResearch/xlis_beta.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/VC3_300_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/VC3_400_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/VC3_500_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/VMINION_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vc-300.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vc-300.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vc-400.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vc-400.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vc-500.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vc-500.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vminion.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/RatRig/rr-vminion.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/Mucit2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/Mucit_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/Zero2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/Zero3_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/mucit2_bed.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/mucit2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/mucit_bed.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/mucit_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/zero2_bed.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/zero3_bed.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Rigid3D/zero_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250 Dual QSKit_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250 Dual_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250 QSKit_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250 QSKit_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A250_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350 Dual QSKit_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350 Dual_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350 QSKit_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350 QSKit_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker A350_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker J1_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker J1_cover.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Snapmaker/Snapmaker J1_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV01 PRO_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV01_BLTouch_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV01_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV01_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV01_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV02_BLTouch_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV02_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV02_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV03_BLTouch_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV03_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV03_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV03_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04 Copy Mode_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04 Dual Mode_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04 Mirror Mode_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04 Single Mode 01_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04 Single Mode 02_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV04_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV05_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV05_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV05_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV06 PLUS_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV06PLUS_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV06PLUS_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV06_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV06_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/SV06_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Sovol/Sovol.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Templates.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Templates.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/AQD_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/AQI_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQ2+FP2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQ2+FP_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQ2P+FP2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQ2P+FP_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQ2P_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQ2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQL_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQM_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/DQXL_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/aq_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/aqp_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/TriLAB/dq2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker/CosmosII_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker/Cosmos_II_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker/NPC_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker/NebulaCloud.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker/NebulaCloud_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Trimaker/Nebula_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Ultimaker.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Ultimaker.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Ultimaker
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Ultimaker/ULTIMAKER2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Ultimaker/ultimaker2.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Ultimaker/ultimaker2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_SW_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v0_120_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v1_250_afterburner_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v1_300_afterburner_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v1_350_afterburner_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v2_250_afterburner_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v2_250_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v2_300_afterburner_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v2_300_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v2_350_afterburner_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/Voron_v2_350_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-SW-250x210.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-v0-120.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-v1-250.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-v1-300.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-v2-250.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-v2-300.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/bedtexture-v2-350.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-SW-MK52.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v0-120.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v1-250.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v1-300.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v1-350.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v2-250.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v2-300.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Voron/printbed-v2-350.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/150_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/220_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/310_texture.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/Z5X_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/Z5_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/Z6_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/Z8_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/Z9_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/bed_150.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/bed_220.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/Zonestar/bed_310.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate.idx
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate.ini
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/GMAX15P_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/GMAX2DUAL2IN1_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/GMAX2DUAL_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/GMAX2PRO_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/GMAX2_thumbnail.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/gmax15p.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/gmax15p_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/gmax2.svg
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/profiles/gCreate/gmax2_bed.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/background.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/background.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/flat.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/flat.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/flat_clip.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/flat_clip.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/flat_texture.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/flat_texture.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud_light.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud_light.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud_light_clip.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud_light_clip.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud_light_instanced.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/gouraud_light_instanced.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/imgui.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/imgui.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/mm_contour.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/mm_contour.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/mm_gouraud.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/mm_gouraud.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/printbed.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/printbed.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/toolpaths_cog.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/toolpaths_cog.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/variable_layer_height.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/110/variable_layer_height.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/background.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/background.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/dashed_thick_lines.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/dashed_thick_lines.gs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/dashed_thick_lines.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/flat.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/flat.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/flat_clip.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/flat_clip.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/flat_texture.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/flat_texture.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud_light.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud_light.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud_light_clip.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud_light_clip.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud_light_instanced.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/gouraud_light_instanced.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/imgui.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/imgui.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/mm_contour.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/mm_contour.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/mm_gouraud.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/mm_gouraud.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/printbed.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/printbed.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/toolpaths_cog.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/toolpaths_cog.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/variable_layer_height.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/140/variable_layer_height.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/background.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/background.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/dashed_lines.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/dashed_lines.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/flat.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/flat.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/flat_clip.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/flat_clip.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/flat_texture.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/flat_texture.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud_light.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud_light.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud_light_clip.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud_light_clip.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud_light_instanced.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/gouraud_light_instanced.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/imgui.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/imgui.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/mm_contour.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/mm_contour.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/mm_gouraud.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/mm_gouraud.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/printbed.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/printbed.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/toolpaths_cog.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/toolpaths_cog.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/variable_layer_height.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/variable_layer_height.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/wireframe.fs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shaders/ES/wireframe.vs
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/3DBenchy.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/3DBenchy.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/M3_hex_nut.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/M3_hex_nut.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/M3x10_screw.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/M3x10_screw.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/OTHER_recycling_symbol.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/OTHER_recycling_symbol.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/PETG_recycling_symbol.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/PETG_recycling_symbol.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/PLA_recycling_symbol.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/PLA_recycling_symbol.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/box.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/box.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/bunny.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/bunny.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/cone.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/cone.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/cylinder.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/cylinder.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/helper_disk.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/helper_disk.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/pyramid.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/pyramid.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/sign_base.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/sign_base.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/sign_base_rounded.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/sign_base_rounded.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/sphere.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/sphere.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/torus.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/torus.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/universal wall mount hole.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/shapes/universal wall mount hole.stl
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/applications/PrusaSlicer.desktop
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/applications/PrusaGcodeviewer.desktop
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/icons/hicolor/32x32/apps/PrusaSlicer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/icons/hicolor/32x32/apps/PrusaSlicer-gcodeviewer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/icons/hicolor/128x128/apps/PrusaSlicer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/icons/hicolor/128x128/apps/PrusaSlicer-gcodeviewer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/icons/hicolor/192x192/apps/PrusaSlicer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/icons/hicolor/192x192/apps/PrusaSlicer-gcodeviewer.png
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/lib/udev/rules.d
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/lib/udev/rules.d/90-3dconnexion.rules
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/bin/prusa-slicer
-- Installing: /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/lib64/OCCTWrapper.so
+ mv /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/bin/prusa-slicer /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/bin/prusa-slicer.wrapped
+ cat
+ chmod 755 /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/bin/prusa-slicer
+ mkdir -p /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/appdata
+ install -m 644 /builddir/build/SOURCES/prusa-slicer.appdata.xml /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/appdata/prusa-slicer.appdata.xml
+ rm -rf /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le//usr/lib64/perl5/vendor_perl
+ rm -rf /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le//usr/share/perl5/vendor_perl
+ ls -lR /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization:
total 476
-rw-r--r--. 1 mockbuild mock 479212 Apr  5 09:25 PrusaSlicer.pot
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 be
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 ca
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 cs
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 de
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 en
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 es
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 fi
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 fr
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 hu
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 it
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 ja
drwxr-xr-x. 1 mockbuild mock     68 May  9 20:40 ko
drwxr-xr-x. 1 mockbuild mock    142 May  9 20:40 ko_KR
-rw-r--r--. 1 mockbuild mock   4400 Apr  5 09:25 list.txt
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 nl
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 pl
drwxr-xr-x. 1 mockbuild mock     68 May  9 20:40 pt_BR
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 ru
drwxr-xr-x. 1 mockbuild mock     56 May  9 20:40 sl
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 tr
drwxr-xr-x. 1 mockbuild mock     62 May  9 20:40 uk
drwxr-xr-x. 1 mockbuild mock    524 May  9 20:40 wx_locale
drwxr-xr-x. 1 mockbuild mock     68 May  9 20:40 zh_CN
drwxr-xr-x. 1 mockbuild mock     68 May  9 20:40 zh_TW
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/be:
total 1676
-rw-r--r--. 1 mockbuild mock  609091 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 1105773 Apr  5 09:25 PrusaSlicer_be.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/ca:
total 1368
-rw-r--r--. 1 mockbuild mock 465276 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 930559 Apr  5 09:25 PrusaSlicer_ca.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/cs:
total 1504
-rw-r--r--. 1 mockbuild mock 607391 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 926404 Apr  5 09:25 PrusaSlicer_cs.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/de:
total 1532
-rw-r--r--. 1 mockbuild mock 622102 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 942573 Apr  5 09:25 PrusaSlicer_de.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/en:
total 664
-rw-r--r--. 1 mockbuild mock   9916 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 663960 Apr  5 09:25 PrusaSlicer_en.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/es:
total 1528
-rw-r--r--. 1 mockbuild mock 619717 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 938760 Apr  5 09:25 PrusaSlicer_es.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/fi:
total 772
-rw-r--r--. 1 mockbuild mock  56834 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 729439 Apr  5 09:25 PrusaSlicer_fi.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/fr:
total 1560
-rw-r--r--. 1 mockbuild mock 637672 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 957325 Apr  5 09:25 PrusaSlicer_fr.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/hu:
total 1216
-rw-r--r--. 1 mockbuild mock 362137 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 878841 Apr  5 09:25 PrusaSlicer_hu.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/it:
total 1512
-rw-r--r--. 1 mockbuild mock 612986 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 932237 Apr  5 09:25 PrusaSlicer_it.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/ja:
total 1596
-rw-r--r--. 1 mockbuild mock 642007 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 989389 Apr  5 09:25 PrusaSlicer_ja.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/ko:
total 988
-rw-r--r--. 1 mockbuild mock 205570 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 801869 Apr  5 09:25 PrusaSlicer_ko_KR.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/ko_KR:
total 2180
-rw-r--r--. 1 mockbuild mock 264543 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 829438 Apr  5 09:25 PrusaSlicer_ko.po
-rw-r--r--. 1 mockbuild mock 302409 Apr  5 09:25 PrusaSlicer_ko_KR.mo
-rw-r--r--. 1 mockbuild mock 829431 Apr  5 09:25 PrusaSlicer_ko_KR.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/nl:
total 1180
-rw-r--r--. 1 mockbuild mock 345337 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 859653 Apr  5 09:25 PrusaSlicer_nl.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/pl:
total 1500
-rw-r--r--. 1 mockbuild mock 598921 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 930950 Apr  5 09:25 PrusaSlicer_pl.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/pt_BR:
total 1340
-rw-r--r--. 1 mockbuild mock 493158 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 875338 Apr  5 09:25 PrusaSlicer_pt_BR.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/ru:
total 1716
-rw-r--r--. 1 mockbuild mock  629011 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 1123594 Apr  5 09:25 PrusaSlicer_ru.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/sl:
total 820
-rw-r--r--. 1 mockbuild mock  70057 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 762365 Apr  5 09:25 PrusaSlicer.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/tr:
total 1272
-rw-r--r--. 1 mockbuild mock 409573 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 892837 Apr  5 09:25 PrusaSlicer_tr.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/uk:
total 1260
-rw-r--r--. 1 mockbuild mock 343406 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 944409 Apr  5 09:25 PrusaSlicer_uk.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/wx_locale:
total 12076
-rw-r--r--. 1 mockbuild mock 254192 Apr  5 09:25 af.po
-rw-r--r--. 1 mockbuild mock 263813 Apr  5 09:25 an.po
-rw-r--r--. 1 mockbuild mock 226073 Apr  5 09:25 ar.po
-rw-r--r--. 1 mockbuild mock 274391 Apr  5 09:25 be.po
-rw-r--r--. 1 mockbuild mock 274507 Apr  5 09:25 ca.po
-rw-r--r--. 1 mockbuild mock 255216 Apr  5 09:25 ca@valencia.po
-rw-r--r--. 1 mockbuild mock 271625 Apr  5 09:25 cs.po
-rw-r--r--. 1 mockbuild mock 243232 Apr  5 09:25 da.po
-rw-r--r--. 1 mockbuild mock 278607 Apr  5 09:25 de.po
-rw-r--r--. 1 mockbuild mock 304816 Apr  5 09:25 el.po
-rw-r--r--. 1 mockbuild mock    346 Apr  5 09:25 en.mo
-rw-r--r--. 1 mockbuild mock 194421 Apr  5 09:25 en.po
-rw-r--r--. 1 mockbuild mock 250063 Apr  5 09:25 es.po
-rw-r--r--. 1 mockbuild mock 262408 Apr  5 09:25 eu.po
-rw-r--r--. 1 mockbuild mock 196551 Apr  5 09:25 fa_IR.po
-rw-r--r--. 1 mockbuild mock 258613 Apr  5 09:25 fi.po
-rw-r--r--. 1 mockbuild mock 283147 Apr  5 09:25 fr.po
-rw-r--r--. 1 mockbuild mock 273788 Apr  5 09:25 gl_ES.po
-rw-r--r--. 1 mockbuild mock 330500 Apr  5 09:25 hi.po
-rw-r--r--. 1 mockbuild mock 247351 Apr  5 09:25 hr.po
-rw-r--r--. 1 mockbuild mock 263842 Apr  5 09:25 hu.po
-rw-r--r--. 1 mockbuild mock 253061 Apr  5 09:25 id.po
-rw-r--r--. 1 mockbuild mock 277791 Apr  5 09:25 it.po
-rw-r--r--. 1 mockbuild mock 294994 Apr  5 09:25 ja.po
-rw-r--r--. 1 mockbuild mock 266926 Apr  5 09:25 ko.po
-rw-r--r--. 1 mockbuild mock 266926 Apr  5 09:25 ko_KR.po
-rw-r--r--. 1 mockbuild mock 203828 Apr  5 09:25 lt.po
-rw-r--r--. 1 mockbuild mock 258428 Apr  5 09:25 lv.po
-rw-r--r--. 1 mockbuild mock 258603 Apr  5 09:25 ms.po
-rw-r--r--. 1 mockbuild mock 258783 Apr  5 09:25 nb.po
-rw-r--r--. 1 mockbuild mock 313086 Apr  5 09:25 ne.po
-rw-r--r--. 1 mockbuild mock 258683 Apr  5 09:25 nl.po
-rw-r--r--. 1 mockbuild mock 277280 Apr  5 09:25 pl.po
-rw-r--r--. 1 mockbuild mock 269691 Apr  5 09:25 pt.po
-rw-r--r--. 1 mockbuild mock 277266 Apr  5 09:25 pt_BR.po
-rw-r--r--. 1 mockbuild mock 268914 Apr  5 09:25 ro.po
-rw-r--r--. 1 mockbuild mock 282261 Apr  5 09:25 ru.po
-rw-r--r--. 1 mockbuild mock 251619 Apr  5 09:25 sk.po
-rw-r--r--. 1 mockbuild mock 276689 Apr  5 09:25 sl.po
-rw-r--r--. 1 mockbuild mock 245445 Apr  5 09:25 sq.po
-rw-r--r--. 1 mockbuild mock 270168 Apr  5 09:25 sv.po
-rw-r--r--. 1 mockbuild mock 354700 Apr  5 09:25 ta.po
-rw-r--r--. 1 mockbuild mock 252999 Apr  5 09:25 tr.po
-rw-r--r--. 1 mockbuild mock 311979 Apr  5 09:25 uk.po
-rw-r--r--. 1 mockbuild mock 281517 Apr  5 09:25 vi.po
-rw-r--r--. 1 mockbuild mock 260337 Apr  5 09:25 zh_CN.po
-rw-r--r--. 1 mockbuild mock 260309 Apr  5 09:25 zh_TW.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/zh_CN:
total 1184
-rw-r--r--. 1 mockbuild mock 372287 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 838680 Apr  5 09:25 PrusaSlicer_zh_CN.po
/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/zh_TW:
total 1132
-rw-r--r--. 1 mockbuild mock 321918 Apr  5 09:25 PrusaSlicer.mo
-rw-r--r--. 1 mockbuild mock 832675 Apr  5 09:25 PrusaSlicer_zh_TW.po
+ rm /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/PrusaSlicer.pot /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/list.txt
+ find /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization/ -name '*.po' -delete
+ find /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization -type f -o -type l
+ sed '
    s:/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le::
    s:\(.*/PrusaSlicer/localization/\)\([^/_]\+\)\(.*\.mo$\):%lang(\2) \1\2\3:
    s:^\([^%].*\)::
    s:%lang(C) ::
    /^$/d
'
+ find /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/localization -type d
+ sed '
    s:/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le::
    s:\(.*\):%dir \1:
'
+ rm -rf /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/PrusaSlicer/fonts
+ /usr/bin/find-debuginfo -j8 --strict-build-id -m -i --build-id-seed 2.7.4-3.fc41 --unique-debug-suffix -2.7.4-3.fc41.ppc64le --unique-debug-src-base prusa-slicer-2.7.4-3.fc41.ppc64le --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 50000000 -S debugsourcefiles.list /builddir/build/BUILD/PrusaSlicer-version_2.7.4
find-debuginfo: starting
Extracting debug info from 2 files
DWARF-compressing 2 files
dwz: ./usr/bin/prusa-slicer.wrapped-2.7.4-3.fc41.ppc64le.debug: Too many DIEs, not optimizing
dwz: Too few files for multifile optimization
sepdebugcrcfix: Updated 1 CRC32s, 1 CRC32s did match.
Creating .debug symlinks for symlinks to ELF files
Copying sources found by 'debugedit -l' to /usr/src/debug/prusa-slicer-2.7.4-3.fc41.ppc64le
cpio: redhat-linux-build/src/avrdude/config_gram.c: Cannot stat: No such file or directory
cpio: redhat-linux-build/src/avrdude/config_gram.y: Cannot stat: No such file or directory
cpio: redhat-linux-build/src/avrdude/lexer.c: Cannot stat: No such file or directory
cpio: redhat-linux-build/src/avrdude/lexer.l: Cannot stat: No such file or directory
41292 blocks
find-debuginfo: done
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/redhat/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/check-rpaths
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
mangling shebang in /usr/bin/prusa-slicer from /bin/bash to #!/usr/bin/bash
+ /usr/lib/rpm/brp-remove-la-files
+ env /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0 -j8
+ /usr/lib/rpm/redhat/brp-python-hardlink
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.QdtbEH
+ umask 022
+ cd /builddir/build/BUILD
+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mcpu=power8 -mtune=power8 -fasynchronous-unwind-tables -fstack-clash-protection -I/usr/lib64/gfortran/modules '
+ export FCFLAGS
+ VALAFLAGS=-g
+ export VALAFLAGS
+ RUSTFLAGS='-Copt-level=3 -Cdebuginfo=2 -Ccodegen-units=1 -Cstrip=none -Clink-arg=-specs=/usr/lib/rpm/redhat/redhat-package-notes --cap-lints=warn'
+ export RUSTFLAGS
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld-errors -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes '
+ export LDFLAGS
+ LT_SYS_LIBRARY_PATH=/usr/lib64:
+ export LT_SYS_LIBRARY_PATH
+ CC=gcc
+ export CC
+ CXX=g++
+ export CXX
+ cd PrusaSlicer-version_2.7.4
+ desktop-file-validate /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/applications/PrusaGcodeviewer.desktop
+ /usr/bin/cmake --build redhat-linux-build -j8 --verbose -- test ARGS=-V
Change Dir: '/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build'
Run Build Command(s): /usr/bin/cmake -E env VERBOSE=1 /usr/bin/gmake -f Makefile -j8 test ARGS=-V
Running tests...
/usr/bin/ctest --force-new-ctest-process -V
UpdateCTestConfiguration  from :/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/DartConfiguration.tcl
UpdateCTestConfiguration  from :/builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/DartConfiguration.tcl
Test project /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build
Constructing a list of tests
Done constructing a list of tests
Updating test list for fixtures
Added 0 tests to meet fixture requirements
Checking test dependency graph...
Checking test dependency graph end
test 1
    Start 1: arrange_tests
1: Test command: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/arrange/arrange_tests "exclude:[NotWorking] exclude:[Slow]"
1: Working Directory: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/arrange
1: Test timeout computed to be: 10000000
1: Filters: exclude:[NotWorking] exclude:[Slow]
1: ===============================================================================
1: All tests passed (1254 assertions in 24 test cases)
1: 
1/6 Test #1: arrange_tests ....................   Passed    7.53 sec
test 2
    Start 2: thumbnails_tests
2: Test command: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/thumbnails/thumbnails_tests
2: Working Directory: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/thumbnails
2: Test timeout computed to be: 10000000
2: ===============================================================================
2: All tests passed (81 assertions in 8 test cases)
2: 
2/6 Test #2: thumbnails_tests .................   Passed    0.11 sec
test 3
    Start 3: libslic3r_tests
3: Test command: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r/libslic3r_tests
3: Working Directory: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/libslic3r
3: Test timeout computed to be: 10000000
3: max_distance = 0.0661235, average_distance = 0.0137289
3: max_distance = 0.0307658, average_distance = 0.00831948
3: max_distance = 0.22295, average_distance = 0.0425737
3: max_distance = 0.317384, average_distance = 0.0357116
3: max_distance = 0.364316, average_distance = 0.0351217
3: max_distance = 0.238913, average_distance = 0.0412347
3: [2024-05-09 20:43:08.508777] [0x00007fffb2310020] [error]   Detected missing Voronoi vertex even after the rotation of input.
3: ===============================================================================
3: All tests passed (49909 assertions in 215 test cases)
3: 
3/6 Test #3: libslic3r_tests ..................   Passed    8.18 sec
test 4
    Start 4: fff_print_tests
4: Test command: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print/fff_print_tests
4: Working Directory: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/fff_print
4: Test timeout computed to be: 10000000
4: ===============================================================================
4: All tests passed (166269 assertions in 83 test cases)
4: 
4/6 Test #4: fff_print_tests ..................   Passed   43.63 sec
test 5
    Start 5: sla_print_tests
5: Test command: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print/sla_print_tests
5: Working Directory: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/sla_print
5: Test timeout computed to be: 10000000
5: ===============================================================================
5: All tests passed (13296 assertions in 29 test cases)
5: 
5/6 Test #5: sla_print_tests ..................   Passed   57.26 sec
test 6
    Start 6: slic3rutils_tests
6: Test command: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils/slic3rutils_tests "exclude:[NotWorking]" "-s"
6: Working Directory: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/redhat-linux-build/tests/slic3rutils
6: Test timeout computed to be: 10000000
6: Filters: exclude:[NotWorking]
6: 
6: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
6: slic3rutils_tests is a Catch v2.13.10 host application.
6: Run with -? for options
6: 
6: -------------------------------------------------------------------------------
6: Arranging empty bed should do nothing - Slic3r::GUI::ArrangeJob2
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:43
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:63: PASSED:
6:   REQUIRE( m.objects.empty() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Arranging empty bed should do nothing - Slic3r::GUI::FillBedJob2
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:43
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:63: PASSED:
6:   REQUIRE( m.objects.empty() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Basic arrange with cube
6:   Single cube needs to be centered
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:95
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:104: PASSED:
6:   REQUIRE( m.objects.size() == 1 )
6: with expansion:
6:   1 == 1
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:105: PASSED:
6:   REQUIRE( m.objects.front()->instances.size() == 1 )
6: with expansion:
6:   1 == 1
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:110: PASSED:
6:   REQUIRE( c == bounding_box(bed).center() )
6: with expansion:
6:   125000000
6:   105000000
6:   ==
6:   125000000
6:   105000000
6: 
6: -------------------------------------------------------------------------------
6: Basic arrange with cube
6:   Selected cube needs to go beside existing
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:113
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:114: PASSED:
6:   REQUIRE( m.objects.size() == 1 )
6: with expansion:
6:   1 == 1
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:123: PASSED:
6:   REQUIRE( m.objects.front()->instances.size() == 2 )
6: with expansion:
6:   2 == 2
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:138: PASSED:
6:   REQUIRE( !bb0.contains(bb1) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:146: PASSED:
6:   REQUIRE( sz.y() == Approx(2. * bb1.size().y() + d_obj) )
6: with expansion:
6:   45.9999 == Approx( 46.0 )
6: 
6: -------------------------------------------------------------------------------
6: Basic arrange with cube
6:   Selected cube (different object), needs to go beside existing
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:149
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:150: PASSED:
6:   REQUIRE( m.objects.size() == 1 )
6: with expansion:
6:   1 == 1
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:172: PASSED:
6:   REQUIRE( !bb0.contains(bb1) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:180: PASSED:
6:   REQUIRE( sz.y() == Approx(2. * bb1.size().y() + d_obj) )
6: with expansion:
6:   45.9999 == Approx( 46.0 )
6: 
6: -------------------------------------------------------------------------------
6: Basic arrange with cube
6:   Four cubes needs to touch each other after arrange
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:183
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:229: PASSED:
6:   REQUIRE( c == bounding_box(bed).center() )
6: with expansion:
6:   125000000
6:   105000000
6:   ==
6:   125000000
6:   105000000
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:232: PASSED:
6:   REQUIRE( pilebb.size().x() == Approx(2. * 20. + d_obj) )
6: with expansion:
6:   46.0 == Approx( 46.0 )
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:233: PASSED:
6:   REQUIRE( pilebb.size().y() == Approx(2. * 20. + d_obj) )
6: with expansion:
6:   46.0 == Approx( 46.0 )
6: 
6: -------------------------------------------------------------------------------
6: Test for modifying model during arrangement
6:   Remove 10 cylinder instances during arrange
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:274
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_arrangejob_tests.cpp:291: PASSED:
6:   REQUIRE( m.objects.empty() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Check parsing and comparing of config versions
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:6
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:14: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.38.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:15: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.38.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:16: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.37.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:19: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:20: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:21: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:22: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:23: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:24: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:25: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-rc2")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:26: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:29: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:30: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:31: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-beta")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:32: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:33: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:34: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-rc2")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:35: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:38: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:39: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:40: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-beta")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:41: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:42: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:43: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-rc2")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:44: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:47: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:48: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:49: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:50: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:51: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:52: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-rc")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:53: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0-rc2")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:54: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:57: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:58: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:59: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:60: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:61: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:62: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-rc")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:63: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-rc2")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:64: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:67: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:68: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:69: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:70: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:71: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-beta1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:72: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-rc")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:73: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.39.0-rc2")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:74: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.39.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:79: PASSED:
6:   REQUIRE( v.is_slic3r_supported(*Semver::parse("1.38.0")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:80: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.38.0-alpha")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:81: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.38.0-alpha1")) )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_version_tests.cpp:82: PASSED:
6:   REQUIRE( ! v.is_slic3r_supported(*Semver::parse("1.37.0-alpha")) )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Empty worker should not block when queried for idle - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:23
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:28: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Empty worker should not block when queried for idle - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:23
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:28: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Empty worker should not do anything - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:31
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:34: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:39: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Empty worker should not do anything - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:31
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:34: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:39: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: nullptr job should be ignored - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:42
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:46: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: nullptr job should be ignored - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:42
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:46: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: State should not be idle while running a job - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:49
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:56: PASSED:
6:   REQUIRE( !worker.is_idle() )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:65: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: State should not be idle while running a job - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:49
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:56: PASSED:
6:   REQUIRE( !worker.is_idle() )
6: with expansion:
6:   true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:65: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Status messages should be received by the main thread during job execution -
6: TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:68
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:82: PASSED:
6:   REQUIRE( pri->pr == 100 )
6: with expansion:
6:   100 == 100
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:83: PASSED:
6:   REQUIRE( pri->statustxt == "Running" )
6: with expansion:
6:   "Running" == "Running"
6: 
6: -------------------------------------------------------------------------------
6: Status messages should be received by the main thread during job execution -
6: TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:68
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:82: PASSED:
6:   REQUIRE( pri->pr == 100 )
6: with expansion:
6:   100 == 100
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:83: PASSED:
6:   REQUIRE( pri->statustxt == "Running" )
6: with expansion:
6:   "Running" == "Running"
6: 
6: -------------------------------------------------------------------------------
6: Cancellation should be recognized be the worker - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:86
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:104: PASSED:
6:   REQUIRE( cancelled == true )
6: with expansion:
6:   true == true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:112: PASSED:
6:   REQUIRE( pri->pr != 100 )
6: with expansion:
6:   0 != 100
6: 
6: -------------------------------------------------------------------------------
6: Cancellation should be recognized be the worker - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:86
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:104: PASSED:
6:   REQUIRE( cancelled == true )
6: with expansion:
6:   true == true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:112: PASSED:
6:   REQUIRE( pri->pr != 100 )
6: with expansion:
6:   0 != 100
6: 
6: -------------------------------------------------------------------------------
6: cancel_all should remove all pending jobs - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:115
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:149: PASSED:
6:   REQUIRE( jobres[0] == true )
6: with expansion:
6:   true == true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:150: PASSED:
6:   REQUIRE( jobres[1] == false )
6: with expansion:
6:   false == false
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:151: PASSED:
6:   REQUIRE( jobres[2] == false )
6: with expansion:
6:   false == false
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:152: PASSED:
6:   REQUIRE( jobres[3] == false )
6: with expansion:
6:   false == false
6: 
6: -------------------------------------------------------------------------------
6: cancel_all should remove all pending jobs - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:115
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:149: PASSED:
6:   REQUIRE( jobres[0] == true )
6: with expansion:
6:   true == true
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:150: PASSED:
6:   REQUIRE( jobres[1] == false )
6: with expansion:
6:   false == false
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:151: PASSED:
6:   REQUIRE( jobres[2] == false )
6: with expansion:
6:   false == false
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:152: PASSED:
6:   REQUIRE( jobres[3] == false )
6: with expansion:
6:   false == false
6: 
6: -------------------------------------------------------------------------------
6: Exception should be properly forwarded to finalize() - TestClasses - 0
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:155
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:165: PASSED:
6:   REQUIRE( eptr != nullptr )
6: with expansion:
6:   {?} != nullptr
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:169: PASSED:
6:   REQUIRE( std::string(e.what()) == "test" )
6: with expansion:
6:   "test" == "test"
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:176: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: -------------------------------------------------------------------------------
6: Exception should be properly forwarded to finalize() - TestClasses - 1
6: -------------------------------------------------------------------------------
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:155
6: ...............................................................................
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:165: PASSED:
6:   REQUIRE( eptr != nullptr )
6: with expansion:
6:   {?} != nullptr
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:169: PASSED:
6:   REQUIRE( std::string(e.what()) == "test" )
6: with expansion:
6:   "test" == "test"
6: 
6: /builddir/build/BUILD/PrusaSlicer-version_2.7.4/tests/slic3rutils/slic3r_jobs_tests.cpp:176: PASSED:
6:   REQUIRE( worker.is_idle() )
6: with expansion:
6:   true
6: 
6: ===============================================================================
6: All tests passed (103 assertions in 21 test cases)
6: 
6/6 Test #6: slic3rutils_tests ................   Passed    5.38 sec
100% tests passed, 0 tests failed out of 6
Total Test time (real) = 122.24 sec
+ RPM_EC=0
++ jobs -p
+ exit 0
Processing files: prusa-slicer-2.7.4-3.fc41.ppc64le
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.7lOAvM
+ umask 022
+ cd /builddir/build/BUILD
+ cd PrusaSlicer-version_2.7.4
+ DOCDIR=/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/doc/prusa-slicer
+ export LC_ALL=
+ LC_ALL=
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/doc/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/README.md /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/doc/prusa-slicer
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%license): /bin/sh -e /var/tmp/rpm-tmp.jVgvE5
+ umask 022
+ cd /builddir/build/BUILD
+ cd PrusaSlicer-version_2.7.4
+ LICENSEDIR=/builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ export LC_ALL=
+ LC_ALL=
+ export LICENSEDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/LICENSE /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/copying-agg /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/COPYING-avrdude /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/LICENSE.txt-imgui /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/LICENSE.txt-libnest2d /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/LICENSE-libbgcode /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ cp -pr /builddir/build/BUILD/PrusaSlicer-version_2.7.4/LICENSE-heatshrink /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le/usr/share/licenses/prusa-slicer
+ RPM_EC=0
++ jobs -p
+ exit 0
Provides: PrusaSlicer = 2.7.4-3.fc41 application() application(PrusaGcodeviewer.desktop) application(PrusaSlicer.desktop) bundled(admesh-libs) = 0.98.1 bundled(agg) = 2.4 bundled(avrdude) = 6.3 bundled(boost-nowide) bundled(heatshrink) = 0.4.1 bundled(imgui) = 1.66 bundled(libbgcode) bundled(libnest2d) = 0.3.2 bundled(mesa-libGLU) bundled(miniz) = 2.1.0prusa bundled(nanosvg) bundled(polyclipping) = 6.2.9 bundled(polypartition) bundled(semver) = 1.0.0 bundled(shinyprofiler) = 2.6~rc1 metainfo() metainfo(prusa-slicer.appdata.xml) mimehandler(application/prs.wavefront-obj) mimehandler(application/vnd.ms-3mfdocument) mimehandler(application/x-amf) mimehandler(model/stl) mimehandler(text/x.gcode) prusa-slicer = 2.7.4-3.fc41 prusa-slicer(ppc-64) = 2.7.4-3.fc41 slic3r-prusa3d = 2.7.4-3.fc41
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: /usr/bin/bash ld64.so.2()(64bit) ld64.so.2(GLIBC_2.23)(64bit) libGL.so.1()(64bit) libGLEW.so.2.2()(64bit) libImath-3_1.so.29()(64bit) libTKBRep.so.7()(64bit) libTKLCAF.so.7()(64bit) libTKMath.so.7()(64bit) libTKMesh.so.7()(64bit) libTKTopAlgo.so.7()(64bit) libTKXCAF.so.7()(64bit) libTKXDESTEP.so.7()(64bit) libTKernel.so.7()(64bit) libboost_chrono.so.1.83.0()(64bit) libboost_filesystem.so.1.83.0()(64bit) libboost_log.so.1.83.0()(64bit) libboost_thread.so.1.83.0()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.17)(64bit) libc.so.6(GLIBC_2.27)(64bit) libc.so.6(GLIBC_2.28)(64bit) libc.so.6(GLIBC_2.32)(64bit) libc.so.6(GLIBC_2.33)(64bit) libc.so.6(GLIBC_2.34)(64bit) libc.so.6(GLIBC_2.38)(64bit) libc.so.6(GLIBC_ABI_DT_RELR)(64bit) libcurl.so.4()(64bit) libdbus-1.so.3()(64bit) libdbus-1.so.3(LIBDBUS_1_3)(64bit) libexpat.so.1()(64bit) libfontconfig.so.1()(64bit) libgcc_s.so.1()(64bit) libgcc_s.so.1(GCC_3.0)(64bit) libgcc_s.so.1(GCC_3.3.1)(64bit) libgdk-3.so.0()(64bit) libglib-2.0.so.0()(64bit) libgmp.so.10()(64bit) libgobject-2.0.so.0()(64bit) libgtk-3.so.0()(64bit) libjpeg.so.62()(64bit) libjpeg.so.62(LIBJPEGTURBO_6.2)(64bit) libjpeg.so.62(LIBJPEG_6.2)(64bit) libm.so.6()(64bit) libm.so.6(GLIBC_2.17)(64bit) libm.so.6(GLIBC_2.27)(64bit) libm.so.6(GLIBC_2.29)(64bit) libm.so.6(GLIBC_2.32)(64bit) libm.so.6(GLIBC_2.35)(64bit) libm.so.6(GLIBC_2.38)(64bit) libmpfr.so.6()(64bit) libnanosvgrast.so.0()(64bit) libnlopt.so.0()(64bit) libopenvdb.so.11.0()(64bit) libpng16.so.16()(64bit) libpng16.so.16(PNG16_0)(64bit) libqhull_r.so.8.0()(64bit) libstdc++.so.6()(64bit) libstdc++.so.6(CXXABI_1.3)(64bit) libstdc++.so.6(CXXABI_1.3.11)(64bit) libstdc++.so.6(CXXABI_1.3.13)(64bit) libstdc++.so.6(CXXABI_1.3.15)(64bit) libstdc++.so.6(CXXABI_1.3.2)(64bit) libstdc++.so.6(CXXABI_1.3.3)(64bit) libstdc++.so.6(CXXABI_1.3.5)(64bit) libstdc++.so.6(CXXABI_1.3.7)(64bit) libstdc++.so.6(CXXABI_1.3.8)(64bit) libstdc++.so.6(CXXABI_1.3.9)(64bit) libstdc++.so.6(GLIBCXX_3.4)(64bit) libstdc++.so.6(GLIBCXX_3.4.11)(64bit) libstdc++.so.6(GLIBCXX_3.4.14)(64bit) libstdc++.so.6(GLIBCXX_3.4.15)(64bit) libstdc++.so.6(GLIBCXX_3.4.17)(64bit) libstdc++.so.6(GLIBCXX_3.4.18)(64bit) libstdc++.so.6(GLIBCXX_3.4.19)(64bit) libstdc++.so.6(GLIBCXX_3.4.20)(64bit) libstdc++.so.6(GLIBCXX_3.4.21)(64bit) libstdc++.so.6(GLIBCXX_3.4.22)(64bit) libstdc++.so.6(GLIBCXX_3.4.26)(64bit) libstdc++.so.6(GLIBCXX_3.4.29)(64bit) libstdc++.so.6(GLIBCXX_3.4.30)(64bit) libstdc++.so.6(GLIBCXX_3.4.32)(64bit) libstdc++.so.6(GLIBCXX_3.4.9)(64bit) libtbb.so.12()(64bit) libtbbmalloc.so.2()(64bit) libwx_baseu-3.2.so.0()(64bit) libwx_baseu-3.2.so.0(WXU_3.2)(64bit) libwx_gtk3u_core-3.2.so.0()(64bit) libwx_gtk3u_core-3.2.so.0(WXU_3.2)(64bit) libwx_gtk3u_gl-3.2.so.0()(64bit) libwx_gtk3u_gl-3.2.so.0(WXU_3.2)(64bit) libwx_gtk3u_html-3.2.so.0()(64bit) libwx_gtk3u_html-3.2.so.0(WXU_3.2)(64bit) libz.so.1()(64bit) rtld(GNU_HASH)
Obsoletes: slic3r-prusa3d < 1.41.3-2
Processing files: prusa-slicer-debugsource-2.7.4-3.fc41.ppc64le
Provides: prusa-slicer-debugsource = 2.7.4-3.fc41 prusa-slicer-debugsource(ppc-64) = 2.7.4-3.fc41
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: prusa-slicer-debuginfo-2.7.4-3.fc41.ppc64le
Provides: debuginfo(build-id) = adc365bb9652e0aee00a90b9384a249dfee1b7cf debuginfo(build-id) = f48087707828675ee1eea3fbfbb83cffaf6967ea prusa-slicer-debuginfo = 2.7.4-3.fc41 prusa-slicer-debuginfo(ppc-64) = 2.7.4-3.fc41
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: prusa-slicer-debugsource(ppc-64) = 2.7.4-3.fc41
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/prusa-slicer-2.7.4-3.fc41.ppc64le
Wrote: /builddir/build/RPMS/prusa-slicer-debugsource-2.7.4-3.fc41.ppc64le.rpm
Wrote: /builddir/build/RPMS/prusa-slicer-2.7.4-3.fc41.ppc64le.rpm
Wrote: /builddir/build/RPMS/prusa-slicer-debuginfo-2.7.4-3.fc41.ppc64le.rpm
Child return code was: 0